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发明名称
摘要
申请公布号
JPH0114366(B2)
申请公布日期
1989.03.10
申请号
JP19830139486
申请日期
1983.08.01
申请人
KANAGAWAKEN;YOKOHAMA GOMU KK
发明人
OGASAWARA ISAMU;MATSUZAKI KOKI;OOBA HIROSHI
分类号
E01D19/06;E01C11/02;E01D101/00
主分类号
E01D19/06
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