Title:
Ship's cargo boom with pendulum purchase block fitting
United States Patent 3236390
US Patent References:
Loading devices of ships
- - 2914193
Cargo boom
- - 3042222
Cargo rig
- - 3107790
Loading devices of ships
- - 2914193
Cargo boom
- - 3042222
Cargo rig
- - 3107790
Inventors:
Johannes, Sprengel Heinz Ferdin
Publication Date:
02/22/1966
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Export Citation:
Assignee:
Stulcken, Sohn H. C.
Primary Class:
International Classes:
B63B27/04; B66C23/60; B63B27/00; B66C23/00
Foreign References:
| DE937992C |