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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH0242181
Kind Code:
Application Number:
Publication Date:
November 09, 1990
Filing Date:
August 01, 1986
Export Citation:
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International Classes:
A47B17/00; A47B9/04; A47B21/00; A47B37/00; A47B46/00; A47B51/00; (IPC1-7): A47B37/00; A47B46/00

Next Patent: JPH0242182