Instrument d'écriture à bille rotative,申请号FRD57250-传众专利搜索

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发明名称	Instrument d'écriture à bille rotative
摘要
申请公布号	FR57250(E)	申请公布日期	1952.12.23
申请号	FRD57250	申请日期	1948.01.28
申请人		发明人	MARTIN HENRY-GEORGE
分类号	B43K7/00;B43K7/02;C09D11/18	主分类号	B43K7/00
代理机构		代理人
主权项
地址

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