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发明名称
Verfahren zur Herstellung von Kugel-Kontakten
摘要
申请公布号
DE737240(C)
申请公布日期
1943.07.09
申请号
DE1941S144233D
申请日期
1941.02.27
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
VOLKMANN KURT
分类号
H01H11/04
主分类号
H01H11/04
代理机构
代理人
主权项
地址
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