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公开(公告)号:US2494742A
公开(公告)日:1950-01-17
申请号:US72850447
申请日:1947-02-14
Applicant: NAT PRESSURE COOKER CO
Inventor: BUSKE GILBERT E
CPC classification number: F02B61/045 , F02B75/20 , F02B2075/025 , F02B2075/1808 , F02F1/108
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公开(公告)号:US2627836A
公开(公告)日:1953-02-10
申请号:US22457451
申请日:1951-05-04
Applicant: NAT PRESSURE COOKER CO
Inventor: BUSKE GILBERT E
IPC: B63H21/21
CPC classification number: B63H21/265 , Y10T74/20213 , Y10T74/20232 , Y10T74/20256
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公开(公告)号:US2489478A
公开(公告)日:1949-11-29
申请号:US72159547
申请日:1947-01-11
Applicant: NAT PRESSURE COOKER CO
Inventor: BUSKE GILBERT E
CPC classification number: B63H20/32 , B63H20/245 , B63H20/34 , Y10T74/2186
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公开(公告)号:US2478858A
公开(公告)日:1949-08-09
申请号:US63093045
申请日:1945-11-26
Applicant: NAT PRESSURE COOKER CO
Inventor: BUSKE GILBERT E
IPC: B63H20/06
CPC classification number: B63H21/265 , Y10T74/20232 , Y10T74/20774 , Y10T74/2078 , Y10T74/20786 , Y10T74/20864
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公开(公告)号:US2428199A
公开(公告)日:1947-09-30
申请号:US65751846
申请日:1946-03-27
Applicant: NAT PRESSURE COOKER CO
Inventor: BUSKE GILBERT E
CPC classification number: F01L1/36 , F02B2075/025
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