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发明名称
Halvlederelement til omsætning af elektriske signaler og kobling med et sådant halvlederelement.
摘要
申请公布号
DK78346(C)
申请公布日期
1954.11.01
申请号
DK19480002754
申请日期
1948.09.07
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
分类号
主分类号
代理机构
代理人
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