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发明名称
Biegungsfeder
摘要
申请公布号
DE515817(C)
申请公布日期
1931.01.13
申请号
DE1928R076357D
申请日期
1928.11.21
申请人
"RINGFEDER" G.M.B.H.
发明人
HELD THEODOR
分类号
F16F1/18
主分类号
F16F1/18
代理机构
代理人
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地址
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