Improvements in the production of spring interiors for mattresses and the like,申请号GB19540002055-传众专利搜索

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发明名称	Improvements in the production of spring interiors for mattresses and the like
摘要
申请公布号	GB769295(A)	申请公布日期	1957.03.06
申请号	GB19540002055	申请日期	1954.01.22
申请人	PULLMAN (PATENT) PRODUCTS LIMITED	发明人	MIERS RICHARD EUSTACE PROBYN
分类号	B21F33/04	主分类号	B21F33/04
代理机构		代理人
主权项
地址

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