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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS634728
Kind Code:
B2
Inventors:
FUKUSHIMA ISAO
KUWABARA KAZUMI
NISHIJIMA HIDEO
KOBORI YASUNORI
ITOIGAWA KEIICHI
Application Number:
JP6837081A
Publication Date:
January 30, 1988
Filing Date:
May 08, 1981
Export Citation:
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Assignee:
HITACHI SEISAKUSHO KK
HITACHI MAIKURO KONPYUUTA ENJINIARINGU KK
International Classes:
H03H7/24; H03H11/24; H03H19/00