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Piece
Improvements in or relating to pressure reducing valves: patent application by A....
Catalogue reference: AVIA 13/174
What’s it about?
This record is about the Improvements in or relating to pressure reducing valves: patent application by A.... dating from 1936-1947 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.
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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 13/174
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Date (When the record was created)
- 1936-1947
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Description (What the record is about)
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Improvements in or relating to pressure reducing valves: patent application by A. Swan and W. C. Clothier
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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 1788-11
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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/C2376960/
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.
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You are currently looking at the piece: AVIA 13/174
Improvements in or relating to pressure reducing valves: patent application by A....
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