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发明名称
Verfahren zur Erzeugung von Rillen in schmelzbaren Kunststoffplatten mittels eines oder mehrerer elektrisch erhitzter Draehte
摘要
申请公布号
DE1479576(A1)
申请公布日期
1969.04.30
申请号
DE19641479576
申请日期
1964.01.16
申请人
PALKA,DIPL.-ING. OTTO
发明人
OTTO PALKA,DIPL.-ING.
分类号
B26D1/00
主分类号
B26D1/00
代理机构
代理人
主权项
地址
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