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公开(公告)号:US2601375A
公开(公告)日:1952-06-24
申请号:US15650550
申请日:1950-04-17
Applicant: STALEY MFG CO A E
Inventor: DURKEE MAURICE M
IPC: C11B13/00
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公开(公告)号:US2000277A
公开(公告)日:1935-05-07
申请号:US47382530
申请日:1930-08-08
Applicant: STALEY MFG CO A E
Inventor: DURKEE MAURICE M
IPC: F22G1/16
CPC classification number: F22G1/16
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公开(公告)号:US1961744A
公开(公告)日:1934-06-05
申请号:US55876331
申请日:1931-08-22
Applicant: STALEY MFG CO A E
Inventor: DURKEE MAURICE M
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公开(公告)号:US2701810A
公开(公告)日:1955-02-08
申请号:US22383751
申请日:1951-04-30
Applicant: STALEY MFG CO A E
Inventor: DURKEE MAURICE M
CPC classification number: C11B7/0083 , C11B3/06 , C11B3/10 , C11B13/04 , Y02W30/74
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公开(公告)号:US2353229A
公开(公告)日:1944-07-11
申请号:US41348441
申请日:1941-10-03
Applicant: STALEY MFG CO A E
Inventor: DURKEE MAURICE M
IPC: C11C3/12
CPC classification number: C11C3/123
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