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发明名称
PROCEDE DE PRODUCTION D'UN MATERIAU VITREUX SANS BULLES
摘要
申请公布号
FR2492362(B1)
申请公布日期
1985.12.06
申请号
FR19810019865
申请日期
1981.10.22
申请人
HERAEUS QUARZSCHMELZE GMBH
发明人
ROLF BRUNING, PAUL-ERICK BREIDENBACH, NORBERT CIBIS, FRITZ ALDINGER ET WALTRAUD WERDECKER;BREIDENBACH PAUL-ERICK;CIBIS NORBERT;ALDINGER FRITZ;WERDECKER WALTRAUD
分类号
C03B20/00;C03B19/06;C03B32/00;C03C3/06;C03C15/00;(IPC1-7):C03B32/00
主分类号
C03B20/00
代理机构
代理人
主权项
地址
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