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发明名称
Mineral wool and method of and apparatus for granulating same
摘要
申请公布号
US1905152(A)
申请公布日期
1933.04.25
申请号
US19310531982
申请日期
1931.04.22
申请人
UNITED STATES GYPSUM COMPANY
发明人
CLINTON CHARLES H.;THEOBALD PAUL F.;STITT ROGER H.
分类号
C03B37/16;C04B14/38
主分类号
C03B37/16
代理机构
代理人
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地址
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