Document Type and Number:
Japanese Patent JPH01164553
Kind Code:
U
Application Number:
JP5770288U
Publication Date:
November 16, 1989
Filing Date:
April 28, 1988
Export Citation:
International Classes:
G06F13/37; G06F13/26; (IPC1-7): G06F13/26
Domestic Patent References:
| JP61172326B |