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公开(公告)号:US1455005A
公开(公告)日:1923-05-15
申请号:US41113720
申请日:1920-09-18
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: KIRKPATRICK BERT S , MORGAN FRANK S
公开(公告)号:US1455005A
公开(公告)日:1923-05-15
申请号:US41113720
申请日:1920-09-18
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: KIRKPATRICK BERT S , MORGAN FRANK S