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发明名称
VANISHING SPACER
摘要
申请公布号
JPH0366831(A)
申请公布日期
1991.03.22
申请号
JP19890202455
申请日期
1989.08.04
申请人
TOKYU CONSTR CO LTD
发明人
MAIDA TOSHIROU;TSUJI YOSHINOBU;SAKAI KUNITO;WATANABE SHOICHI;OKADA TOSHIO;SASAKI MINORU
分类号
E02D17/04
主分类号
E02D17/04
代理机构
代理人
主权项
地址
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