Propelling pencil,申请号GB19330026634-传众专利搜索

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发明名称	Propelling pencil
摘要
申请公布号	GB426060(A)	申请公布日期	1935.03.27
申请号	GB19330026634	申请日期	1933.09.27
申请人	AUGUST LEISTENSCHNEIDER	发明人
分类号	B43K21/16;B43K21/20;B43K21/22	主分类号	B43K21/16
代理机构		代理人
主权项
地址

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