,申请号GBD1257507-传众专利搜索

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发明名称
摘要
申请公布号	GB1257507(A)	申请公布日期	1971.12.22
申请号	GBD1257507	申请日期	1969.06.23
申请人		发明人
分类号	B65H1/24;B65H3/04;B65H3/30;B65H3/34;B65H3/56	主分类号	B65H1/24
代理机构		代理人
主权项
地址

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