Title:
MUCK RECOVERY FEEDER
Document Type and Number:
Japanese Patent JPS55122992
Kind Code:
A
Inventors:
AKANUMA JIYUUZOU
NAKAMURA JIYOUJI
NAKAMURA JIYOUJI
Application Number:
JP2821079A
Publication Date:
September 22, 1980
Filing Date:
March 13, 1979
Export Citation:
Assignee:
KOMATSU MFG CO LTD
International Classes:
E21B21/00; (IPC1-7): E21C7/04
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