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发明名称
ACOUSTIC FACILITIES FOR ROOM
摘要
申请公布号
JPH01287342(A)
申请公布日期
1989.11.20
申请号
JP19880117506
申请日期
1988.05.14
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
KURIHARA YOSHITAKA;OKUDAIRA YUZO;YAMADA WAKIO
分类号
E04B1/99
主分类号
E04B1/99
代理机构
代理人
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地址
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