Adaptation in the anchors of the Ministry of Falling for automatic setting to a given depth

The adaptation in the anchors of the Ministry of Falling for their automatic setting to a given depth: No. 28208. Declared.10/13/1912.Issue 11/31/1915 / "Vickers".- [B.m .: B. and., 1915].-[2] p., 1 l.Il .. -Description of the adaptation in the anchors of the Ministry of Falling for automatic setting to a given depth.The privilege of the British company Vickers with Limited Limited, in London, stated on October 16, 1912 (occheric St. No. 54851).Class 65D.No. 28208. The privilege issued on October 31, 1915.Ex.: With a handle.litter..I. Vickers, company (London) .1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS