Underwater fencing mine with a device for its explosion

Underwater minefield with a device for its explosion: No. 28249. Declared.09/25/1913.Issue 11/31/1915 / "Vickers".- [B.m .: B. and., 1915].-3 p., 1 l.Il .. -Description of the underwater minefield with a device for its fuse.To the privilege of the British company Vickers, Limited Liability (Vickers, Limited), in London, declared on September 25, 1913 (okhr. St. No. 59886).Class 65D.No. 28249. The privilege issued on November 30, 1915.Ex.: With a handle.litter..I. Vickers, company (London) .1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS