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发明名称
Verfahren zum Herstellen von waermeunbestaendigen Formkoerpern aus plastischen Massen und danach hergestellte Formkoerper
摘要
申请公布号
DE655283(C)
申请公布日期
1938.01.12
申请号
DE1934N036686D
申请日期
1934.05.06
申请人
NATIONAL CARBON COMPANY, INC.
发明人
分类号
B29C33/60;B29C47/94
主分类号
B29C33/60
代理机构
代理人
主权项
地址
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