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发明名称
Vorrichtung zum Wickeln einer als Gliederreihe fuer Reissverschluesse dienenden Schraubenfeder
摘要
申请公布号
DE1104167(B)
申请公布日期
1961.04.06
申请号
DE1959W025683
申请日期
1959.05.25
申请人
WALTER ERICH HEILMANN
发明人
WILCKEN DR. HUGO
分类号
B21D53/50;B29C53/12;B29D5/06
主分类号
B21D53/50
代理机构
代理人
主权项
地址
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