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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02132410
Kind Code:
U
More Like This:
Application Number:
JP4158589U
Publication Date:
November 02, 1990
Filing Date:
April 07, 1989
Export Citation:
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International Classes:
A44B9/12; A44B9/18; A47C31/11; F16B5/00; F16B15/00; (IPC1-7): A44B9/12; A47C31/11; F16B5/00; F16B15/00
Domestic Patent References:
JPS493702B11974-01-28