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公开(公告)号：US3150070A
公开(公告)日：1964-09-22
申请号：US16817762
申请日：1962-01-23
Applicant: MASAHIKO OGAWA
Inventor： MASAHIKO OGAWA
CPC classification number: C01B13/115 , A61M15/02 , C01B13/11 , C01B2201/14
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