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经营范围
发明名称
SLIDE RESISTOR
摘要
申请公布号
US3621440(A)
申请公布日期
1971.11.16
申请号
USD3621440
申请日期
1969.11.17
申请人
HELMUT EBERWEIN;WOLF-ERHARD STEIGERWALD
发明人
HELMUT EBERWEIN;WOLF-ERHARD STEIGERWALD
分类号
H01C10/44;(IPC1-7):H01C9/02
主分类号
H01C10/44
代理机构
代理人
主权项
地址
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