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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5320399
Kind Code:
Y2
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Application Number:
JP4380474U
Publication Date:
May 29, 1978
Filing Date:
April 17, 1974
Export Citation:
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International Classes:
B01D17/028; B01D17/00; B63B25/08; B63B35/32; B63J4/00; E02B15/02; (IPC1-7): B63B35/02; E02B15/02



 
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