Record revealed
Report on the British Indian Army, 1943
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Piece
Improvements in plate heat exchangers for fluids: patent application by A. Swan and...
Catalogue reference: AVIA 13/217
What’s it about?
This record is about the Improvements in plate heat exchangers for fluids: patent application by A. Swan and... dating from 1938-1948 in the series Air Ministry and successors: Royal Aircraft Establishment (from 1988, Royal Aerospace.... It is held at The National Archives, Kew.
Is it available online?
No, this record is not available online. However, you can order a copy. Other ways to view it.
Can I see it in person?
Yes, this record is held at The National Archives and is available to see in person. How to view it.
Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- AVIA 13/217
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Date (When the record was created)
- 1938-1948
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Description (What the record is about)
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Improvements in plate heat exchangers for fluids: patent application by A. Swan and A.A. Griffith
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
- Code 1 1788-12
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Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C2377003/
How to order it
- View this record page in our current catalogue
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- Select an option and follow instructions
Series information
AVIA 13
Air Ministry and successors: Royal Aircraft Establishment (from 1988, Royal Aerospace...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
96,520 records
Within the department: AVIA
Records created or inherited by the Ministry of Aviation and successors, the Air...
1,465 records
Within the series: AVIA 13
Air Ministry and successors: Royal Aircraft Establishment (from 1988, Royal Aerospace...
You are currently looking at the piece: AVIA 13/217
Improvements in plate heat exchangers for fluids: patent application by A. Swan and...
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