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公开(公告)号：US1591351A
公开(公告)日：1926-07-06
申请号：US4507325
申请日：1925-07-21
Applicant: HANS WUNDERLICH
Inventor： HANS WUNDERLICH
IPC: F02F3/00
CPC classification number: F02F3/0023 , F05C2201/021 , F05C2201/0448
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