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公开(公告)号：US1915141A
公开(公告)日：1933-06-20
申请号：US34502829
申请日：1929-03-07
Applicant: ELECTRIC SPRAYIT COMPANY
Inventor： WILEY ROY A , WOLFE CHESLEY L
IPC: F23D99/00
CPC classification number: F23D91/02 , F23D2206/0031
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