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发明名称
KRISTALLGLEICHRICHTER (KRISTALLDRODE KRISTALLDETEKTOR).
摘要
申请公布号
DE1642986(U)
申请公布日期
1952.08.28
申请号
DE195200B8907U
申请日期
1952.05.13
申请人
WOLFGANG BULL
发明人
WOLFGANG BULL
分类号
主分类号
代理机构
代理人
主权项
地址
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