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经营范围
发明名称
FREMGANGSMAATE VED FREMSTILLING AV MINERALULLMATTE
摘要
申请公布号
NO791437(A)
申请公布日期
1979.10.30
申请号
NO19790001437
申请日期
1979.04.27
申请人
ROCKWOOL AKTIEBOLAGET,
发明人
BRELEN, HANS,;DAHLBERG, STELLAN,;AABERG, ULF,
分类号
C03B37/05;D04H1/00;G01G11/12;G01G17/02;(IPC1-7):C04B/
主分类号
C03B37/05
代理机构
代理人
主权项
地址
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