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公开(公告)号:US2037582A
公开(公告)日:1936-04-14
申请号:US69664833
申请日:1933-11-04
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: MACGREGOR JOHN R , FOLSOM LEON T , EDWARDS SAMUEL H
IPC: G05D23/08
CPC classification number: G05D23/08
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公开(公告)号:US2001739A
公开(公告)日:1935-05-21
申请号:US69190433
申请日:1933-10-03
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: MACGREGOR JOHN R
IPC: F23D14/04
CPC classification number: F23D14/04
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公开(公告)号:US2001068A
公开(公告)日:1935-05-14
申请号:US60746132
申请日:1932-04-25
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: MACGREGOR JOHN R , EDWARDS ELDRED E
IPC: B61D27/00
CPC classification number: B61D27/0063
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