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发明名称
Meccanismo di comando per penne, matite, ecc., a punta scrivente retrattile
摘要
申请公布号
CH394865(A)
申请公布日期
1965.06.30
申请号
CH19620006868
申请日期
1962.06.07
申请人
REAL PATENTAUSWERTUNGS-ANSTALT
发明人
分类号
B43K24/08
主分类号
B43K24/08
代理机构
代理人
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地址
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