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公开(公告)号:US2484125A
公开(公告)日:1949-10-11
申请号:US65476646
申请日:1946-03-15
Applicant: ANDRE SILVAIN
Inventor: ANDRE SILVAIN
IPC: D02G3/32
CPC classification number: D02G3/328 , Y10T428/31826 , Y10T442/2008
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公开(公告)号:US2533060A
公开(公告)日:1950-12-05
申请号:US74181647
申请日:1947-04-16
Applicant: ANDRE SILVAIN
Inventor: ANDRE SILVAIN
IPC: A41C3/00
CPC classification number: A41C3/00
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公开(公告)号:US2530132A
公开(公告)日:1950-11-14
申请号:US74181747
申请日:1947-04-16
Applicant: ANDRE SILVAIN
Inventor: ANDRE SILVAIN
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