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公开(公告)号：US2344915A
公开(公告)日：1944-03-21
申请号：US49490643
申请日：1943-07-16
Applicant: CHAMBART JAMES J , JOSEPHINE CHAMBART
Inventor： CHAMBART JAMES J , JOSEPHINE CHAMBART
IPC: A41D1/02
CPC classification number: A41D1/02
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