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发明名称
WATERPROOF SHEET
摘要
申请公布号
JPH0483097(A)
申请公布日期
1992.03.17
申请号
JP19900196459
申请日期
1990.07.24
申请人
BRIDGESTONE CORP
发明人
WAKAMIYA MASATOSHI;KATO TAKEHISA
分类号
E21D11/38;B32B3/02;E04D5/06;E04D5/14
主分类号
E21D11/38
代理机构
代理人
主权项
地址
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