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公开(公告)号:US1975016A
公开(公告)日:1934-09-25
申请号:US65449233
申请日:1933-01-31
Applicant: LOUIS NASSIF
Inventor: LOUIS NASSIF
IPC: B43M11/04
CPC classification number: B43M11/04
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公开(公告)号:US1964362A
公开(公告)日:1934-06-26
申请号:US68415733
申请日:1933-08-08
Applicant: LOUIS NASSIF
Inventor: LOUIS NASSIF
IPC: G01F11/02
CPC classification number: G01F11/028 , B05B11/0056 , B05B11/0078 , B05B11/06
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公开(公告)号:US1875820A
公开(公告)日:1932-09-06
申请号:US60413732
申请日:1932-04-09
Applicant: LOUIS NASSIF
Inventor: LOUIS NASSIF
IPC: A47L23/17
CPC classification number: A47L23/17
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