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发明名称
Federwerk mit Stahlbandfeder.
摘要
申请公布号
CH282505(A)
申请公布日期
1952.04.30
申请号
CHD282505
申请日期
1950.04.28
申请人
GEYER,ARTUR
发明人
GEYER,ARTUR
分类号
F03G1/00;G04B1/14
主分类号
F03G1/00
代理机构
代理人
主权项
地址
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