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Patent Searching and Data

Document Type and Number:
Japanese Patent JPH0163438
Kind Code:
Application Number:
Publication Date:
April 24, 1989
Filing Date:
October 16, 1987
Export Citation:
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International Classes:
A47B77/08; A47B46/00; A47B77/10; C22C19/03; (IPC1-7): A47B77/08; A47B46/00; A47B77/10; C22C19/03

Next Patent: JPH0163439