Document Type and Number:
Japanese Patent JPS6211184
Kind Code:
B2
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Inventors:
KATADA HIROSHI
KYOGOKU YOSHITO
KYOGOKU YOSHITO
Application Number:
JP13826179A
Publication Date:
March 11, 1987
Filing Date:
October 27, 1979
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F02P5/155