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经营范围
发明名称
Verschlussstueck fuer Klammerverschluesse an Weichen
摘要
申请公布号
DE1920017(A1)
申请公布日期
1970.10.29
申请号
DE19691920017
申请日期
1969.04.19
申请人
RUHRTALER GESENKSCHMIEDEREI F.W. WENGELER KG
发明人
分类号
B61L5/10
主分类号
B61L5/10
代理机构
代理人
主权项
地址
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