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发明名称
SOUNDDINSULATING PANEL AND MAKING METHOD THEREOF
摘要
申请公布号
JPS55138533(A)
申请公布日期
1980.10.29
申请号
JP19790046469
申请日期
1979.04.14
申请人
IG GIJUTSU KENKYUSHO KK
发明人
IWASE KATSUHIKO
分类号
E04B1/94;B32B3/06
主分类号
E04B1/94
代理机构
代理人
主权项
地址
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