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公开(公告)号：US2398240A
公开(公告)日：1946-04-09
申请号：US60643045
申请日：1945-07-21
Applicant: MERRYWEATHER PRODUCTS COMPANY
Inventor： GERALD MERRYWEATHER , LLOYD MERRYWEATHER
IPC: F24B1/192
CPC classification number: F24B1/192
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