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发明名称
SEALANT COMPOSITIONS AND SEALS WHICH EXPAND UPON ABSORPTION OF WATER AND PROCESSES FOR THEIR USE
摘要
申请公布号
EP0050906(B1)
申请公布日期
1985.05.08
申请号
EP19810300341
申请日期
1981.01.26
申请人
HAYAKAWA RUBBER COMPANY LIMITED
发明人
ISHIDO, YOSHINOBU;TANAKA, HIDEO
分类号
C09K3/10;E04B1/68;E04B1/684;(IPC1-7):C09K3/10
主分类号
C09K3/10
代理机构
代理人
主权项
地址
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