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3839899
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Information
Patent Grant
3839899
References
Source
Patent Number
3,839,899
Date Filed
Not available
Date Issued
Tuesday, October 8, 1974
49 years ago
CPC
G01N15/088 - Investigating volume, surface area, size or distribution of pores; Porosimetry
G01B13/02 - for measuring length, width or thickness
G01N15/08 - Investigating permeability, pore-volume, or surface area of porous materials
G01N33/24 - earth materials
Y10S33/02 - Air
US Classifications
073 - Measuring and testing
033 - Geometrical instruments
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