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公开(公告)号:US2634223A
公开(公告)日:1953-04-07
申请号:US10256649
申请日:1949-07-01
Applicant: STANDARD OIL DEV CO
Inventor: CLENDENIN EDWARD H , WURTH WALTER A
IPC: C23F11/00
CPC classification number: C23F11/00 , B05B7/265 , B05B13/0627 , B05B15/1225 , Y02P70/36 , Y10S62/20