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发明名称
SILENCER TYPE SOUNDDINSULATING WALL
摘要
申请公布号
JPS52124606(A)
申请公布日期
1977.10.19
申请号
JP19760046357
申请日期
1976.04.12
申请人
OGAWA YOSHIO
发明人
OGAWA YOSHIO
分类号
E04B1/86;E01B19/00;E01F7/00;E04B1/82
主分类号
E04B1/86
代理机构
代理人
主权项
地址
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