Document Type and Number:
Japanese Patent JPH0574844
Kind Code:
B2
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Inventors:
SAITO TAKESHI
SUZUKI MASAYOSHI
SUZUKI MASAYOSHI
Application Number:
JP3652285A
Publication Date:
October 19, 1993
Filing Date:
February 27, 1985
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G05D9/12; (IPC1-7): G05D9/12
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