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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4815779
Kind Code:
U
More Like This:
Application Number:
JP5822671U
Publication Date:
February 22, 1973
Filing Date:
July 03, 1971
Export Citation:
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International Classes:
D06F37/04; D06F37/28; E05B51/02; (IPC1-7): D06F37/28



 
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