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公开(公告)号：US1713508A
公开(公告)日：1929-05-21
申请号：US14576126
申请日：1926-11-02
Applicant: MARCEL ANDRE ROGER
Inventor： MARCEL ANDRE ROGER
IPC: F23K3/00
CPC classification number: F23K3/00 , F23H13/02 , F23H15/00 , F23K2203/002
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