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公开(公告)号:US2810922A
公开(公告)日:1957-10-29
申请号:US40784754
申请日:1954-02-03
Applicant: NEW YORK RUBBER CORP
Inventor: DAVIS EDWIN S
IPC: F16K15/20
CPC classification number: F16K15/202 , Y10S411/907 , Y10T29/4987
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公开(公告)号:US2549597A
公开(公告)日:1951-04-17
申请号:US1398848
申请日:1948-03-10
Applicant: NEW YORK RUBBER CORP
Inventor: HARRIS HERSCHEL G , DAVIS EDWIN S
IPC: A47C27/08
CPC classification number: A47C27/081 , A47C27/087
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公开(公告)号:US2241926A
公开(公告)日:1941-05-13
申请号:US23976638
申请日:1938-11-10
Applicant: NEW YORK RUBBER CORP
Inventor: RYAN JAMES V , DAVIS EDWIN S
CPC classification number: F16L33/28 , F16L33/003
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公开(公告)号:US2815850A
公开(公告)日:1957-12-10
申请号:US47571754
申请日:1954-12-16
Applicant: NEW YORK RUBBER CORP
Inventor: DAVIS EDWIN S
IPC: B65G15/42
CPC classification number: B65G15/42 , B65G2201/06
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公开(公告)号:US2268385A
公开(公告)日:1941-12-30
申请号:US31010239
申请日:1939-12-20
Applicant: NEW YORK RUBBER CORP
Inventor: DAVIS EDWIN S , REYNOLDS JOHN H
IPC: F16L33/28
CPC classification number: F16L33/28
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