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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0417060
Kind Code:
U
More Like This:
WO/2023/027239VENTILATION UMBRELLA
Application Number:
JP5575490U
Publication Date:
February 12, 1992
Filing Date:
May 28, 1990
Export Citation:
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International Classes:
A45B25/04; B25B7/02; (IPC1-7): B25B7/02; A45B25/04
Domestic Patent References:
JPS276897Y1
JP55093461B