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发明名称
Röhrengenerator nach dem Phasenschieberprinzip.
摘要
申请公布号
CH253342(A)
申请公布日期
1948.02.29
申请号
CHD253342
申请日期
1945.01.26
申请人
PHILIPS ELECTRO SPECIAL GMBH.
发明人
GMBH. PHILIPS ELECTRO SPECIAL
分类号
H03B5/22
主分类号
H03B5/22
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代理人
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