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发明名称
Zirkel zum Zeichnen von Figuren mit schraegstellbarer und auswechselbarer Fuehrungsschablone
摘要
申请公布号
DE522913(C)
申请公布日期
1931.08.12
申请号
DE1929G077396D
申请日期
1929.09.08
申请人
JOHANNES GUENTHER
发明人
分类号
B43L9/00
主分类号
B43L9/00
代理机构
代理人
主权项
地址
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