Document Type and Number:
Japanese Patent JPH0257271
Kind Code:
B2
Inventors:
YAMAUCHI SHOJI
NAKABAYASHI MASAHIRO
FUJII YASUO
NAKABAYASHI MASAHIRO
FUJII YASUO
Application Number:
JP10137583A
Publication Date:
December 04, 1990
Filing Date:
June 07, 1983
Export Citation:
Assignee:
HITACHI ZOSEN KK
NICHIZO TETSUKU KK
HITACHI ZOSEN ENJINIARINGU KK
NICHIZO TETSUKU KK
HITACHI ZOSEN ENJINIARINGU KK
International Classes:
G01N29/26; B23Q1/62; B23Q9/00; G01N29/04; G01N29/265
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