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发明名称
SOUND INSULATION INCLUDING TWO POLYMER LAYERS OF DIFFERENT ELASTICITY
摘要
申请公布号
NZ229809(A)
申请公布日期
1990.06.26
申请号
NZ19890229809
申请日期
1989.07.04
申请人
TEROSON GMBH
发明人
POTTHOFF, HANS-HERMANN;SCHEFFLER, INGOLF;RUCH, KLAUS;JOSEL, RAINER
分类号
B32B7/02;B32B5/18;B32B27/00;B60N2/00;B60R13/08;G10K11/16;G10K11/168;(IPC1-7):E04B1/82
主分类号
B32B7/02
代理机构
代理人
主权项
地址
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