Improvements in or relating to propelling pencils,申请号GB19330021469-传众专利搜索

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发明名称	Improvements in or relating to propelling pencils
摘要
申请公布号	GB423368(A)	申请公布日期	1935.01.31
申请号	GB19330021469	申请日期	1933.07.31
申请人	JULIUS SHURE;ARTHUR ANDREWS	发明人
分类号	B43K21/08	主分类号	B43K21/08
代理机构		代理人
主权项
地址

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