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公开(公告)号:US2918221A
公开(公告)日:1959-12-22
申请号:US70018357
申请日:1957-12-02
Applicant: MARCEL VIARD
Inventor: MARCEL VIARD
IPC: F16K31/58
CPC classification number: F16K31/58
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公开(公告)号:US1548228A
公开(公告)日:1925-08-04
申请号:US55639522
申请日:1922-04-25
Applicant: MARCEL VIARD
Inventor: MARCEL VIARD
IPC: A61F7/00
CPC classification number: A61F7/0085 , A61F2007/006
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3.Sprayer having a reservoir with a spray head mounted tightly thereon 失效
Title translation: 喷雾器具有安装在其上的喷头的储存器公开(公告)号:US3162372A
公开(公告)日:1964-12-22
申请号:US25296063
申请日:1963-01-21
Applicant: MARCEL VIARD
Inventor: MARCEL VIARD
CPC classification number: A45D34/02 , A61M11/02 , B05B11/068
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