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发明名称
Attrezzo rotativo per ricalcare il bordo della punta metallica delle penne a sfera, in modo da trattenere quest'ultima girevolmente
摘要
申请公布号
CH393983(A)
申请公布日期
1965.06.15
申请号
CH19640006246
申请日期
1964.05.13
申请人
ROVELLI,VALERIO
发明人
ROVELLI,VALERIO
分类号
B43K1/08
主分类号
B43K1/08
代理机构
代理人
主权项
地址
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