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经营范围
发明名称
SOUND INSULATING FLOOR MATERIAL
摘要
申请公布号
JPH04277256(A)
申请公布日期
1992.10.02
申请号
JP19910060971
申请日期
1991.03.04
申请人
TEIJIN LTD
发明人
YAMAGUCHI TATSURO;KUNIMATSU KAZUNORI
分类号
B32B21/08;E04F15/04;E04F15/18
主分类号
B32B21/08
代理机构
代理人
主权项
地址
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