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公开(公告)号:US2892769A
公开(公告)日:1959-06-30
申请号:US37810253
申请日:1953-09-02
Applicant: TIDEWATER OIL COMPANY
Inventor: FRAZIER RAYMOND L , HARRISON ROBERT D
IPC: C10L1/04
公开(公告)号:US2892769A
公开(公告)日:1959-06-30
申请号:US37810253
申请日:1953-09-02
Applicant: TIDEWATER OIL COMPANY
Inventor: FRAZIER RAYMOND L , HARRISON ROBERT D
IPC: C10L1/04