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发明名称
Schablone zum Zeichnen von Figuren, die vorzugsweise zum Gebrauch durch Kinder bestimmt ist.
摘要
申请公布号
CH233426(A)
申请公布日期
1944.07.31
申请号
CHD233426
申请日期
1943.02.26
申请人
BELL,IVAR
发明人
BELL,IVAR
分类号
B43L13/20
主分类号
B43L13/20
代理机构
代理人
主权项
地址
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