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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5145014
Kind Code:
Y2
Application Number:
JP4792573U
Publication Date:
November 01, 1976
Filing Date:
April 17, 1973
Export Citation:
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International Classes:
B04B11/05; B01D3/00; B04B3/00; (IPC1-7): B04B3/00