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发明名称
SHIKINARASHIKIKAINIOKERUHOSOATSUSOKUTEISOCHI
摘要
申请公布号
JPH0231167(B2)
申请公布日期
1990.07.11
申请号
JP19850040537
申请日期
1985.03.01
申请人
NIIGATA ENGINEERING CO LTD
发明人
MATSUMOTO SATOSHI
分类号
E01C19/48
主分类号
E01C19/48
代理机构
代理人
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地址
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