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发明名称
Process for fiberizing mineral compounds
摘要
申请公布号
US2172153(A)
申请公布日期
1939.09.05
申请号
US19330672234
申请日期
1933.05.22
申请人
MCCLURE BENJAMIN C
发明人
MCCLURE BENJAMIN C.
分类号
C03B37/06
主分类号
C03B37/06
代理机构
代理人
主权项
地址
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