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发明名称
VERFAHREN UND VORRICHTUNGEN ZUM HERSTELLEN VON PRAEZISIONS DICHTFLAECHEN BEI HOHLEN GLASKOERPERN UNTER V ERWENDUNG EINES DORNES
摘要
申请公布号
DE1771021(B1)
申请公布日期
1972.03.09
申请号
DE19681771021
申请日期
1968.03.22
申请人
QUICKFIT & QUARTZ LTD
发明人
分类号
C03B23/09;(IPC1-7):C03C27/02
主分类号
C03B23/09
代理机构
代理人
主权项
地址
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