Procédé de fixation d'une pièce creuse sur la paroi de corps en verre, par exemple, de tubes à décharges électriques et de lampes à incandescence,申请号FRD789402-传众专利搜索

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发明名称	Procédé de fixation d'une pièce creuse sur la paroi de corps en verre, par exemple, de tubes à décharges électriques et de lampes à incandescence
摘要
申请公布号	FR789402(A)	申请公布日期	1935.10.29
申请号	FRD789402	申请日期	1935.04.30
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J5/24	主分类号	H01J5/24
代理机构		代理人
主权项
地址

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