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经营范围
发明名称
Maschine zum thermochemischen Bearbeiten der Kanten von Stahlplatten
摘要
申请公布号
DE1125260(B)
申请公布日期
1962.03.08
申请号
DE1955R016556
申请日期
1955.04.30
申请人
ANDRE RAVAILLE
发明人
RAVAILLE ANDRE
分类号
B23K7/00;B23Q7/05
主分类号
B23K7/00
代理机构
代理人
主权项
地址
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