Perfectionnements aux résistances électriques constituées par un grillage métallique,申请号FRD990542-传众专利搜索

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发明名称	Perfectionnements aux résistances électriques constituées par un grillage métallique
摘要
申请公布号	FR990542(A)	申请公布日期	1951.09.24
申请号	FRD990542	申请日期	1949.07.12
申请人	THE EXPANDED METAL COMPANY LIMITED	发明人
分类号	H01C1/084	主分类号	H01C1/084
代理机构		代理人
主权项
地址

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