Etsuji Yamamoto

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement of heat transfer tubes in a heating furnace
- Patent number 4,002,149
- Issue date Jan 11, 1977
- Mitsui Shipbuilding and Engineering Co., Ltd.
- Etsuji Yamamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...