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公开(公告)号：US2252942A
公开(公告)日：1941-08-19
申请号：US21698238
申请日：1938-07-01
Applicant: MOURER CLYDE M
Inventor： MOURER CLYDE M
IPC: B05B7/20
CPC classification number: B05B7/201 , B05B7/208 , Y10S29/039
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