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公开(公告)号：US2919691A
公开(公告)日：1960-01-05
申请号：US59254756
申请日：1956-06-20
Applicant: MOFFATS LTD
Inventor： WALTER RINALDO CARL , GIBBONS SMITH DAVID
IPC: F24C15/16
CPC classification number: F24C15/16
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