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公开(公告)号:US2064373A
公开(公告)日:1936-12-15
申请号:US3853635
申请日:1935-08-30
Applicant: SHELL DEV
Inventor: CARRIERE JOHN G , LUDWIG ROSENSTEIN
IPC: B08B9/08
CPC classification number: B08B9/08 , Y10S165/001
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公开(公告)号:CA378572A
公开(公告)日:1938-12-27
申请号:CA378572D
Applicant: SHELL DEV
Inventor: ROSENSTEIN LUDWIG , CARRIERE JOHN G
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