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发明名称
SILICATE DE LITHIUM ET LEUR PROCEDE DE FABRICATION
摘要
申请公布号
BE748089(A1)
申请公布日期
1970.09.28
申请号
BED748089
申请日期
1970.03.27
申请人
PHILADELPHIA QUARTZ CY, PUBLIC LEDGER BUILDING, INDEPENDENCE SQUARE, PHILADELPHIA (PENNSYLVANIA 19106) E.U.A.
发明人
J.S.S. BOBB;H.H. WELDES
分类号
C01B33/32;(IPC1-7):C01B/
主分类号
C01B33/32
代理机构
代理人
主权项
地址
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