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公开(公告)号：US2135806A
公开(公告)日：1938-11-08
申请号：US8903236
申请日：1936-07-06
Applicant: STANDARD KNAPP CORP
Inventor： FERMANN JOSEPH A , MOSLEY JOHN H
IPC: B65B51/18
CPC classification number: B65B51/18
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