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经营范围
发明名称
Clutch or brake band
摘要
申请公布号
US2774455(A)
申请公布日期
1956.12.18
申请号
US19530361933
申请日期
1953.06.16
申请人
GOLDBERG DAVID N
发明人
GOLDBERG DAVID N.
分类号
F16D49/08;F16D65/04
主分类号
F16D49/08
代理机构
代理人
主权项
地址
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