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21.
公开(公告)号:US1822607A
公开(公告)日:1931-09-08
申请号:US18096327
申请日:1927-04-04
Applicant: STANDARD OIL CO
Inventor: BAHLKE WILLIAM H
IPC: C10G7/00
CPC classification number: C10G7/00
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公开(公告)号:US1632259A
公开(公告)日:1927-06-14
申请号:US72225
申请日:1925-01-05
Applicant: STANDARD OIL CO
Inventor: WILSON ROBERT E , BAHLKE WILLIAM H
IPC: G01N9/14
CPC classification number: G01N9/14
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公开(公告)号:CA357077A
公开(公告)日:1936-04-07
申请号:CA357077D
Applicant: STANDARD OIL CO
Inventor: BAHLKE WILLIAM H , FITZSIMONS OGDEN
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公开(公告)号:CA358971A
公开(公告)日:1936-07-07
申请号:CA358971D
Applicant: STANDARD OIL CO
Inventor: STOCKDALE THOMAS E , BAHLKE WILLIAM H
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公开(公告)号:CA315751A
公开(公告)日:1931-09-29
申请号:CA315751D
Applicant: STANDARD OIL CO
Inventor: BAHLKE WILLIAM H
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公开(公告)号:CA360397A
公开(公告)日:1936-09-08
申请号:CA360397D
Applicant: STANDARD OIL CO
Inventor: BAHLKE WILLIAM H , SULLIVAN FREDERICK W JR , WILSON ROBERT E
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公开(公告)号:CA356310A
公开(公告)日:1936-03-03
申请号:CA356310D
Applicant: STANDARD OIL CO
Inventor: FITZSIMMONS OGDEN , BAHLKE WILLIAM H
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