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公开(公告)号:US2794677A
公开(公告)日:1957-06-04
申请号:US34417253
申请日:1953-03-23
Applicant: COLLARDIN
Inventor: GERARDO COLLARDIN , VON RUHLING FELIX
CPC classification number: B05B7/206 , B05B7/02 , B05B7/1613 , B05B7/1666 , B05B7/201 , E04F21/12
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公开(公告)号:CH337760A
公开(公告)日:1959-04-15
申请号:CH337760D
申请日:1953-03-28
Applicant: COLLARDIN GERARDO
Inventor: GERARDO COLLARDIN , VON RUELING FELIX
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公开(公告)号:CH315132A
公开(公告)日:1956-07-31
申请号:CH315132D
申请日:1952-06-16
Applicant: COLLARDIN GERARDO
Inventor: GERARDO COLLARDIN , VON RUELING FELIX
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