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发明名称
Perfectionnement aux embiellages de moteurs en étoile
摘要
申请公布号
FR973684(A)
申请公布日期
1951.02.13
申请号
FRD973684
申请日期
1941.11.11
申请人
SOCIETE MATHIS
发明人
分类号
F02B75/22
主分类号
F02B75/22
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代理人
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