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发明名称
PROCEDIMENTO PER LA PREPARAZIONE DI MISCELE PER LA FABBRICAZIONE DEI VETRI AL BOROSILICATO
摘要
申请公布号
IT954746(B)
申请公布日期
1973.09.15
申请号
IT19720068264
申请日期
1972.04.22
申请人
PHILIPS NV
发明人
分类号
C03C1/00;C03C3/089;(IPC1-7):C03C/
主分类号
C03C1/00
代理机构
代理人
主权项
地址
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