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发明名称
RECOVERY AND SUPPLY DEVICE FOR BORING ROD
摘要
申请公布号
JPH09137689(A)
申请公布日期
1997.05.27
申请号
JP19950295076
申请日期
1995.11.14
申请人
TONE CORP;NAGANO KOGYO KK
发明人
SATO SHUJI;KAKEGAWA MASAAKI;MISHIMA KOJI;YANAGISAWA SHINSEI;TAKIZAWA KATSUTOSHI;HANIYUDA HISASHI;HIRATSUKA AKIRA;YUMOTO MITSUHISA;NAKAZAWA KIYOTOMO;NISHIBE MINORU
分类号
E21B19/14;E21B19/20;(IPC1-7):E21B19/20
主分类号
E21B19/14
代理机构
代理人
主权项
地址
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