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经营范围
发明名称
Feder
摘要
申请公布号
DE803966(C)
申请公布日期
1951.04.12
申请号
DE1948P003405
申请日期
1948.10.02
申请人
FA. K. FR. BRAHM
发明人
KIEFEL GEORG
分类号
F16F3/04
主分类号
F16F3/04
代理机构
代理人
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地址
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