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经营范围
发明名称
Levier à rapport variable
摘要
申请公布号
FR923297(A)
申请公布日期
1947.07.02
申请号
FRD923297
申请日期
1944.11.06
申请人
发明人
LEBAR MARCEL LEVY
分类号
B66F1/00;B66F1/06
主分类号
B66F1/00
代理机构
代理人
主权项
地址
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