TREA

Brushes

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Industry

  • CPC
  • B01D25/383
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D25/00Filters formed by clamping together several filtering elements or parts of such elements

Current Industry

B01D25/383Brushes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    643022
    • Patent number 643,022
    • Issue date Feb 6, 1900
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    628057
    • Patent number 628,057
    • Issue date Jul 4, 1899
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents