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Catalogue reference: ADM 227/429
This record is about the Tests of ER 9011 Pi-meter mean pressure indicator dating from 1942 in the series Admiralty: Admiralty Engineering Laboratory: Reports, Technical Notes and Memoranda. It is held at The National Archives, Kew.
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ADM 227/429
1942
Tests of ER 9011 Pi-meter mean pressure indicator
Report No. 132
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ADM 227
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Records of the Admiralty, Naval Forces, Royal Marines, Coastguard, and related bodies
Admiralty: Admiralty Engineering Laboratory: Reports, Technical Notes and Memoranda
Tests of ER 9011 Pi-meter mean pressure indicator
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