Patent information:
Patent: | Utility 772,132 |
Patented: | October 11, 1904 |
Applied: | April 11, 1904 |
Title: | Filter Cloth |
Description: | Design of filter cloth for filter press that reduces the water content of clay |
Category: | Filter Press |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 210 | LIQUID PURIFICATION OR SEPARATION |
Subclass: | 231 | |
Known specimens:
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Drawings:
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