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发明名称
Walzenschalter.
摘要
申请公布号
CH246539(A)
申请公布日期
1947.01.15
申请号
CHD246539
申请日期
1944.03.21
申请人
PRCHAL, ERICSSON AG.
发明人
AG. PRCHAL, ERICSSON
分类号
H01H19/62
主分类号
H01H19/62
代理机构
代理人
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地址
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