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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0417282
Kind Code:
B2
Inventors:
IZUMI EIKI
TANAKA YASUO
ISHIZUKA KATSUAKI
Application Number:
JP17829884A
Publication Date:
March 25, 1992
Filing Date:
August 29, 1984
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACHINERY
International Classes:
F04B49/00; F15B9/09



 
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