Piece
Transferred to ADM 1/8998
Catalogue reference: ADM 1/8766/75
Transferred to ADM 1/8998
Piece
INVENTIONS AND SUGGESTIONS (59): Accoustic mine: Captain A.J. Roberts' patent
Catalogue reference: ADM 1/9599
What’s it about?
This record is about the INVENTIONS AND SUGGESTIONS (59): Accoustic mine: Captain A.J. Roberts' patent dating from 1918-1937 in the series Admiralty, and Ministry of Defence, Navy Department: Correspondence and Papers. 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)
- ADM 1/9599
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Date (When the record was created)
- 1918-1937
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Description (What the record is about)
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INVENTIONS AND SUGGESTIONS (59): Accoustic mine: Captain A.J. Roberts' patent
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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)
- CP Patents 8740/1937
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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/C4792679/
Series information
ADM 1
Admiralty, and Ministry of Defence, Navy Department: Correspondence and Papers
See the series level description for more information about this record.
Catalogue hierarchy
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INVENTIONS AND SUGGESTIONS (59): Accoustic mine: Captain A.J. Roberts' patent
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