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公开(公告)号：US1881625A
公开(公告)日：1932-10-11
申请号：US43077230
申请日：1930-02-24
Applicant: UTILITY PRODUCTS COMPANY
Inventor： JELLIFFE HOWARD W , ABBOTT WALTER H
IPC: B05B7/24
CPC classification number: B05B7/2432
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