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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH0327469
Kind Code:
Application Number:
Publication Date:
June 13, 1991
Filing Date:
August 13, 1985
Export Citation:
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International Classes:
A47B55/00; A47B46/00; A47B96/02; A47B96/06; A47L19/04; (IPC1-7): A47B96/06; A47B55/00; A47B96/02