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公开(公告)号：US1624168A
公开(公告)日：1927-04-12
申请号：US11357026
申请日：1926-06-03
Applicant: GSCHWIND HERMAN A
Inventor： GSCHWIND HERMAN A
IPC: F01P11/02
CPC classification number: F01P11/0276 , Y10T137/4351 , Y10T137/6881
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