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Document Type and Number:
Japanese Patent JPS62799
Kind Code:
Y2
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Application Number:
JP5058882U
Publication Date:
January 09, 1987
Filing Date:
April 09, 1982
Export Citation:
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International Classes:
C02F3/08; C02F3/02; C02F3/18; G05D9/12; (IPC1-7): C02F3/18



 
Next Patent: WATER DISTRIBUTION PRESSURE CONTROL