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发明名称
RIGID SOUND-AND-HEAT INSULATING SHEET AND METHOD OF PREPARING THE SAME
摘要
申请公布号
CS184923(B1)
申请公布日期
1978.09.15
申请号
CS19750000451
申请日期
1975.01.23
申请人
ZELEZNY,JAN,CS;FUCHS,PETR,CS;ULLMAN,STANISLAV,CS
发明人
ZELEZNY,JAN,CS;FUCHS,PETR,CS;ULLMAN,STANISLAV,CS
分类号
D06N7/02;(IPC1-7):D06N7/02;C04B43/12
主分类号
D06N7/02
代理机构
代理人
主权项
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