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经营范围
发明名称
Groupe moteur
摘要
申请公布号
FR808770(A)
申请公布日期
1937.02.15
申请号
FRD808770
申请日期
1935.11.04
申请人
发明人
BIOT MAURICE
分类号
F02B37/10
主分类号
F02B37/10
代理机构
代理人
主权项
地址
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