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发明名称
Keramischer Isolierkoerper mit kuenstlich erniedrigtem Raumgewicht, niedriger Dielektrizitaetskonstante und niedrigem dielektrischem Verlustfaktor
摘要
申请公布号
DE905989(C)
申请公布日期
1954.03.08
申请号
DE1939ST01574D
申请日期
1939.01.01
申请人
STEATIT-MAGNESIA AKTIENGESELLSCHAFT
发明人
ALBERS-SCHOENBERG DR. ERNST;UNGEWISS DR.-ING. ALFRED
分类号
C04B38/06;H01B3/02
主分类号
C04B38/06
代理机构
代理人
主权项
地址
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