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经营范围
发明名称
BALLAST SCRAPING MACHINE
摘要
申请公布号
JPH04216703(A)
申请公布日期
1992.08.06
申请号
JP19900410408
申请日期
1990.12.13
申请人
YAMAZAKI HAGURUMA SEISAKUSHIYO:KK
发明人
NODA HIROTOSHI
分类号
E01B27/06;E01B27/04;E02F3/352
主分类号
E01B27/06
代理机构
代理人
主权项
地址
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