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公开(公告)号:US2535939A
公开(公告)日:1950-12-26
申请号:US66732146
申请日:1946-05-04
Applicant: SMITH CORP A O
Inventor: MALMSTEN PHILIP C
IPC: F23K3/10
CPC classification number: F23K3/10
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公开(公告)号:US2602679A
公开(公告)日:1952-07-08
申请号:US68197946
申请日:1946-07-08
Applicant: SMITH CORP A O
Inventor: MALMSTEN PHILIP C
IPC: F16J15/20
CPC classification number: F16C33/76 , F16J15/20 , Y10T403/32975 , Y10T403/7037 , Y10T403/7091
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3.
公开(公告)号:US2565318A
公开(公告)日:1951-08-21
申请号:US73282147
申请日:1947-03-06
Applicant: SMITH CORP A O
Inventor: MALMSTEN PHILIP C
IPC: F23K3/14
CPC classification number: F23K3/14
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公开(公告)号:US2457907A
公开(公告)日:1949-01-04
申请号:US69865146
申请日:1946-09-23
Applicant: SMITH CORP A O
Inventor: MALMSTEN PHILIP C
IPC: F16D41/067
CPC classification number: F16D41/067
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公开(公告)号:US2583864A
公开(公告)日:1952-01-29
申请号:US67626846
申请日:1946-06-12
Applicant: SMITH CORP A O
Inventor: MALMSTEN PHILIP C
CPC classification number: F16C3/28 , F23K3/14 , Y10T74/2114
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