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发明名称
Als Sandwichelement ausgebildetes, dünnwandiges Schall- und Feuerschutzelement
摘要
申请公布号
DE4137241(C2)
申请公布日期
1996.05.30
申请号
DE19914137241
申请日期
1991.11.13
申请人
ULLRICH, ECKHARD A., 68219 MANNHEIM, DE
发明人
ULLRICH, ECKHARD A., 68219 MANNHEIM, DE
分类号
B32B15/04;E04B1/84;E04B1/86;E04B1/94;G10K11/168;(IPC1-7):E04B1/90;B32B5/02;B32B5/18;E06B5/16;G10K11/16
主分类号
B32B15/04
代理机构
代理人
主权项
地址
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