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公开(公告)号:US2494725A
公开(公告)日:1950-01-17
申请号:US2100648
申请日:1948-04-14
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: LOUIS SCHWITZER , JOHN ROLAND
IPC: B62D51/00
CPC classification number: B62D51/005
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公开(公告)号:US2176563A
公开(公告)日:1939-10-17
申请号:US18780038
申请日:1938-01-31
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: LOUIS SCHWITZER , JOHN ROLAND
IPC: F23J1/00
CPC classification number: F23J1/00 , F23J2700/001
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公开(公告)号:US1975293A
公开(公告)日:1934-10-02
申请号:US68467133
申请日:1933-08-11
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: JOHN ROLAND
IPC: F23K3/14
CPC classification number: F23K3/14
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公开(公告)号:US1994800A
公开(公告)日:1935-03-19
申请号:US68514433
申请日:1933-08-14
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: WINKLER CARL J , JOHN ROLAND
IPC: H01H35/38
CPC classification number: H01H35/38
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公开(公告)号:US2443480A
公开(公告)日:1948-06-15
申请号:US51385843
申请日:1943-12-11
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: LOUIS SCHWITZER , JOHN ROLAND
IPC: B62D51/00
CPC classification number: B62D51/005
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公开(公告)号:US2343707A
公开(公告)日:1944-03-07
申请号:US45405342
申请日:1942-08-07
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: JOHN ROLAND
IPC: F23K3/14
CPC classification number: F23K3/14
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公开(公告)号:US2262252A
公开(公告)日:1941-11-11
申请号:US25330439
申请日:1939-01-28
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: JOHN ROLAND
CPC classification number: F23L13/08 , F23K3/14 , Y10T137/7832
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公开(公告)号:US2082029A
公开(公告)日:1937-06-01
申请号:US1853535
申请日:1935-04-27
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: JOHN ROLAND
IPC: F23M11/00
CPC classification number: F23M11/00 , Y10S200/22
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公开(公告)号:US1997833A
公开(公告)日:1935-04-16
申请号:US65932133
申请日:1933-03-02
Applicant: SCHWITZER CUMMINS COMPANY
Inventor: JOHN ROLAND
IPC: F23L13/02
CPC classification number: F23L13/02 , Y10T137/7781 , Y10T137/7796 , Y10T137/7833 , Y10T137/8275
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