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发明名称
Perfectionnements à un mécanisme de commande pour un instrument à écrire
摘要
申请公布号
FR1122265(A)
申请公布日期
1956.09.04
申请号
FRD1122265
申请日期
1955.02.05
申请人
W. A. SHEAFFER PEN COMPANY
发明人
分类号
B43K24/08
主分类号
B43K24/08
代理机构
代理人
主权项
地址
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