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发明名称
SOUND ABSORBING STRUCTURAL BODY AND MANUFACTURE THEREOF
摘要
申请公布号
JPS63220293(A)
申请公布日期
1988.09.13
申请号
JP19870054889
申请日期
1987.03.10
申请人
MATSUBAYASHI SHIGERU
发明人
MATSUBAYASHI SHIGERU
分类号
G10K11/162;G10K11/16
主分类号
G10K11/162
代理机构
代理人
主权项
地址
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