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发明名称
ROTATING DESCENDING SYSTEM HYDRAULIC CLAMP ATTACHED WITH SAVING FUNCTION FOR CLAMP TOOL SINKING
摘要
申请公布号
JPH03221223(A)
申请公布日期
1991.09.30
申请号
JP19900017616
申请日期
1990.01.26
申请人
KOSUMETSUKU:KK
发明人
YONEZAWA KEITARO;NISHIMOTO TOSHINAO
分类号
B21D37/14
主分类号
B21D37/14
代理机构
代理人
主权项
地址
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