Propellers for boats

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Patents Grantslast 30 patents

Information Patent Grant
Propeller milling machine
- Patent number 4,046,057
- Issue date Sep 6, 1977
- Mitsubishi Jukogyo Kabushiki Kaisha
- Yoshiaki Imamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Workpiece orientation column and process
- Patent number 4,036,107
- Issue date Jul 19, 1977
- Avondale Shipyards, Inc.
- Henry G. Constantine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3917249
- Patent number 3,917,249
- Issue date Nov 4, 1975
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2318865
- Patent number 2,318,865
- Issue date May 11, 1943
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR