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发明名称
SUCTION NOZZLE FOR SANDY SLUDGE DREDGER
摘要
申请公布号
JPS5740039(A)
申请公布日期
1982.03.05
申请号
JP19800111688
申请日期
1980.08.15
申请人
HITACHI SANKI ENGINEERING KK
发明人
KUBOSAWA MINORU;WATANABE SHIYOUICHI
分类号
E02F3/92
主分类号
E02F3/92
代理机构
代理人
主权项
地址
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