TREA

with parallel plough units used alternately

Follow

Industry

  • CPC
  • A01B3/22
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A01Agriculture A01BSOIL WORKING IN AGRICULTURE OR FORESTRY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL A01B3/00Ploughs with fixed plough-shares

Current Industry

A01B3/22with parallel plough units used alternately
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1727852
    • Patent number 1,727,852
    • Issue date Sep 10, 1929
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents