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发明名称
Accouplement pour arbres de transmission utilisable notamment pour les arbres de pompes de forage
摘要
申请公布号
FR899042(A)
申请公布日期
1945.05.15
申请号
FRD899042
申请日期
1943.10.21
申请人
SOCIETE ANNECIENNE DE CONSTRUCTION
发明人
分类号
F04D29/04;F04D29/044
主分类号
F04D29/04
代理机构
代理人
主权项
地址
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