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公开(公告)号:US2278000A
公开(公告)日:1942-03-31
申请号:US27237439
申请日:1939-05-08
Applicant: RUSSELL MAGUIRE
Inventor: THOMPSON PARKE H
IPC: F16K31/24
CPC classification number: F16K31/24 , Y10T137/742 , Y10T137/7426 , Y10T137/7475
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公开(公告)号:US2277999A
公开(公告)日:1942-03-31
申请号:US27237339
申请日:1939-05-08
Applicant: RUSSELL MAGUIRE
Inventor: THOMPSON PARKE H
CPC classification number: F25B43/006 , F25B41/065 , F25B2341/0012 , F25B2400/03
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公开(公告)号:US2277998A
公开(公告)日:1942-03-31
申请号:US27237239
申请日:1939-05-08
Applicant: RUSSELL MAGUIRE
Inventor: THOMPSON PARKE H
IPC: G05D23/12
CPC classification number: G05D23/128
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公开(公告)号:US2255301A
公开(公告)日:1941-09-09
申请号:US27237639
申请日:1939-05-08
Applicant: RUSSELL MAGUIRE
Inventor: THOMPSON PARKE H
IPC: B23K1/20
CPC classification number: B23K1/20 , B23K2201/06 , Y10T29/49428 , Y10T29/49989
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公开(公告)号:US2278001A
公开(公告)日:1942-03-31
申请号:US27237539
申请日:1939-05-08
Applicant: RUSSELL MAGUIRE
Inventor: THOMPSON PARKE H
CPC classification number: F25B43/006 , F25B41/065
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