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公开(公告)号:US3071152A
公开(公告)日:1963-01-01
申请号:US1521260
申请日:1960-03-15
Applicant: STANDARD OIL CO
Inventor: RANDALL PRYOR N , SODOWSKY JAY B
IPC: F04B39/10
CPC classification number: F04B39/106 , Y10T137/7839 , Y10T137/7887
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公开(公告)号:US2943674A
公开(公告)日:1960-07-05
申请号:US61356256
申请日:1956-10-02
Applicant: STANDARD OIL CO
Inventor: BIRKNESS HARALD A , RANDALL PRYOR N , WRIGHT LAWRENCE T
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公开(公告)号:US2901332A
公开(公告)日:1959-08-25
申请号:US61271056
申请日:1956-09-28
Applicant: STANDARD OIL CO
Inventor: RANDALL PRYOR N
IPC: B01J8/44
CPC classification number: B01J8/44
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4.
公开(公告)号:US2710886A
公开(公告)日:1955-06-14
申请号:US32737452
申请日:1952-12-22
Applicant: STANDARD OIL CO
Inventor: RANDALL PRYOR N
IPC: G05D23/275
CPC classification number: G05D23/27541
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