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Patent Searching and Data


Title:
EKISHOHYOJISOCHINO KUDOHOHO
Document Type and Number:
Japanese Patent JPS515988
Kind Code:
A
Inventors:
KAWAKAMI HIDEAKI
YONEDA YUTAKA
Application Number:
JP7532174A
Publication Date:
January 19, 1976
Filing Date:
July 03, 1974
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
G09G3/36; G02F1/13; G02F1/133; G09F9/00; G09F9/30; (IPC1-7): G02F1/13; G06K15/18; G09F9/00; G09F9/30
Domestic Patent References:
JPS4866989A1973-09-13
JPS4861095A1973-08-27



 
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