NICHT-SPHAERISCHES LICHTDURCHLAESSIGES OPTISCHES ELEMENT,申请号DE19722238970-传众专利搜索

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发明名称	NICHT-SPHAERISCHES LICHTDURCHLAESSIGES OPTISCHES ELEMENT
摘要
申请公布号	DE2238970(A1)	申请公布日期	1973.02.22
申请号	DE19722238970	申请日期	1972.08.08
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN (NIEDERLANDE)	发明人	HOWDEN, HARRY, SMALLFIELD, HORLEY (GROSSBRITANNIEN)
分类号	B29C33/00;B29B13/00;B29C33/38;B29C33/42;B29C33/60;B29C39/00;B29C39/10;B29C39/24;B29C61/00;B29D11/00;G02B1/04;G02B3/02;G02B3/04;(IPC1-7):B29D11/00	主分类号	B29C33/00
代理机构		代理人
主权项
地址

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