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发明名称
DEMONSTRATIONSMODELL ZUR VERANSCHAULICHUNG DER POTENTIALVERHAELTNISSE IN EINEM P-N-UEBERGANG VON HALBLEITERN.
摘要
申请公布号
DE1711384(U)
申请公布日期
1955.11.24
申请号
DE195300S0553U
申请日期
1953.07.29
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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