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经营范围
发明名称
Mineral wool
摘要
申请公布号
US3154463(A)
申请公布日期
1964.10.27
申请号
US19590857504
申请日期
1959.12.07
申请人
ROCKWOOL AKTIEBOLAGET
发明人
KJELL-BERGER OLOF;GRANE ERIC
分类号
C04B30/02
主分类号
C04B30/02
代理机构
代理人
主权项
地址
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