Moritugu Miyazaki

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for erecting a vertical structure
- Patent number 3,982,634
- Issue date Sep 28, 1976
- Mitsui Shipbuilding and Engineering Co., Ltd.
- Moritugu Miyazaki
- B66 - HOISTING LIFTING HAULING