METHOD OF EXHAUSTING AND SEALING A VESSEL,申请号CAD460301-传众专利搜索

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发明名称	METHOD OF EXHAUSTING AND SEALING A VESSEL
摘要
申请公布号	CA460301(A)	申请公布日期	1949.10.11
申请号	CAD460301	申请日期
申请人	N.V. PHILIPS GLOEILAMPENFABRIEKEN	发明人	WILHELMUS ANTONIUS ROOVERS
分类号		主分类号
代理机构		代理人
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地址

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