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Takeo Sata
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Hamamatsu, JA
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last 30 patents
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Patent Grant
Process for producing a heat pipe
Patent number
4,087,893
Issue date
May 9, 1978
Nippon Gakki Seizo Kabushiki Kaisha
Takeo Sata
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...