Improved means for opening hinged moulds for pressing gramophone records and the like,申请号GB19300038700-传众专利搜索

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发明名称	Improved means for opening hinged moulds for pressing gramophone records and the like
摘要
申请公布号	GB365286(A)	申请公布日期	1932.01.21
申请号	GB19300038700	申请日期	1930.12.23
申请人	ARTHUR JOHN WHITEHEAD	发明人
分类号	B29C43/02	主分类号	B29C43/02
代理机构		代理人
主权项
地址

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