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The Director of National Aerospace Laboratory of Science and Technology Agency, Shun Takeda
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Tokyo, JP
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Patent Grant
Rocket combustion chamber cooling wall of composite cooling type an...
Patent number
4,703,620
Issue date
Nov 3, 1987
The Director of National Aerospace Laboratory of Science and Technology Agenc...
Masayuki Niino
B22 - CASTING POWDER METALLURGY
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