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发明名称
Spiralfeder, hergestellt aus einem bandförmigen Federmaterial, Verfahren zur Herstellung der Spiralfeder und Verwendung derselben
摘要
申请公布号
CH353939(A)
申请公布日期
1961.04.30
申请号
CHD353939
申请日期
1958.03.21
申请人
FOSTER,EDWIN E.
发明人
E. FOSTER,EDWIN
分类号
F03G1/00;G04B1/10
主分类号
F03G1/00
代理机构
代理人
主权项
地址
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