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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02149539
Kind Code:
U
Application Number:
JP5906489U
Publication Date:
December 20, 1990
Filing Date:
May 24, 1989
Export Citation:
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International Classes:
A47C7/38; A47C1/036; (IPC1-7): A47C1/036; A47C7/38