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公开(公告)号：SE7609784A
公开(公告)日：1977-03-06
申请号：SE7609784
申请日：1976-09-03
Applicant: BILLAT GEORGES , RAUD JEAN , RENARD ANDRE
Inventor： RAUD J
IPC: F02M3/09 , F02M3/00 , F02M3/02 , F02M3/05 , F02M7/00 , F02M23/04 , F02M61/04
CPC classification number: F02M3/05 , F02M3/02
