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公开(公告)号:US2372606A
公开(公告)日:1945-03-27
申请号:US52470144
申请日:1944-03-02
Applicant: SAMMIS ALBERT V
Inventor: SAMMIS ALBERT V
IPC: F16K37/00
CPC classification number: F16K37/0091
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2.
公开(公告)号:US2158015A
公开(公告)日:1939-05-09
申请号:US13828537
申请日:1937-04-22
Applicant: SAMMIS ALBERT V
Inventor: SAMMIS ALBERT V
IPC: B01F5/04
CPC classification number: B01F5/0406 , B01F5/0423 , B01F5/0428 , Y10S261/26
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公开(公告)号:US1023175A
公开(公告)日:1912-04-16
申请号:US1911628532
申请日:1911-05-20
Applicant: SAMMIS ALBERT V
Inventor: SAMMIS ALBERT V
CPC classification number: A45F5/1046 , Y10T16/4576 , Y10T16/476
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公开(公告)号:US1096267A
公开(公告)日:1914-05-12
申请号:US1913779946
申请日:1913-07-19
Applicant: SAMMIS ALBERT V
Inventor: SAMMIS ALBERT V
CPC classification number: E01C2201/02
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公开(公告)号:US1045328A
公开(公告)日:1912-11-26
申请号:US1911611996
申请日:1911-03-03
Applicant: SAMMIS ALBERT V
Inventor: SAMMIS ALBERT V
CPC classification number: E01C5/00
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