US77855A - Improvement in ploughs - Google Patents

Improvement in ploughs Download PDF

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Publication number
US77855A
US77855A US77855DA US77855A US 77855 A US77855 A US 77855A US 77855D A US77855D A US 77855DA US 77855 A US77855 A US 77855A
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United States
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ploughs
improvement
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Expired - Lifetime
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/02—Plough blades; Fixing the blades

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Steroid Compounds (AREA)

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US77855D Improvement in ploughs Expired - Lifetime US77855A (en)

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Publication Number Publication Date
US77855A true US77855A (en) 1868-05-12

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ID=2147357

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US77855D Expired - Lifetime US77855A (en) Improvement in ploughs

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050010439A1 (en) * 2003-07-11 2005-01-13 Short Douglas J. Method of promoting employee wellness and health insurance strategy for same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050010439A1 (en) * 2003-07-11 2005-01-13 Short Douglas J. Method of promoting employee wellness and health insurance strategy for same

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