Piece
Accessions administration: AVIA 53
Catalogue reference: PRO 57/14557
Date: 2001 Jan 1 - 2001 Dec 31
Accessions administration: AVIA 53
Piece
R.J.Dippy's cathode ray oscillograph devices: US patent application
Catalogue reference: AVIA 53/373
What’s it about?
This record is about the R.J.Dippy's cathode ray oscillograph devices: US patent application dating from 1947-1950 in the series Ministry of Supply and predecessor and successors: Contracts, Registered Files (Series.... It is held at The National Archives, Kew.
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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 53/373
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Date (When the record was created)
- 1947-1950
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Description (What the record is about)
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R.J.Dippy's cathode ray oscillograph devices: US patent application
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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)
- 6/Patents/348
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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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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C488789/
Series information
AVIA 53
Ministry of Supply and predecessor and successors: Contracts, Registered Files (Series...
See the series level description for more information about this record.
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R.J.Dippy's cathode ray oscillograph devices: US patent application
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