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公开(公告)号:US2402485A
公开(公告)日:1946-06-18
申请号:US49095343
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:US2402482A
公开(公告)日:1946-06-18
申请号:US49095043
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:US2402484A
公开(公告)日:1946-06-18
申请号:US49095243
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:US2402483A
公开(公告)日:1946-06-18
申请号:US49095143
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:US2402481A
公开(公告)日:1946-06-18
申请号:US49094943
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:US2402486A
公开(公告)日:1946-06-18
申请号:US49095443
申请日:1943-06-14
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY JR HAROLD F
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公开(公告)号:CA451919A
公开(公告)日:1948-10-12
申请号:CA451919D
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY HAROLD F JR
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公开(公告)号:CA451916A
公开(公告)日:1948-10-12
申请号:CA451916D
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY HAROLD F JR
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公开(公告)号:CA451917A
公开(公告)日:1948-10-12
申请号:CA451917D
Applicant: SHELL DEV
Inventor: ADELSON DAVID E , RUH ROBERT P , GRAY HAROLD F JR
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公开(公告)号:CA446781A
公开(公告)日:1948-02-17
申请号:CA446781D
Applicant: SHELL DEV
Inventor: GRAY HAROLD F JR , ADELSON DAVID E , RUH ROBERT P
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