AU416531A - Improvements in ploughshares - Google Patents

Improvements in ploughshares

Info

Publication number
AU416531A
AU416531A AU4165/31A AU416531A AU416531A AU 416531 A AU416531 A AU 416531A AU 4165/31 A AU4165/31 A AU 4165/31A AU 416531 A AU416531 A AU 416531A AU 416531 A AU416531 A AU 416531A
Authority
AU
Australia
Prior art keywords
ploughshares
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU4165/31A
Inventor
Ernest Piesse Francis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU416531A publication Critical patent/AU416531A/en
Expired legal-status Critical Current

Links

AU4165/31A 1931-10-13 Improvements in ploughshares Expired AU416531A (en)

Publications (1)

Publication Number Publication Date
AU416531A true AU416531A (en) 1932-12-01

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625093A (en) * 1948-06-04 1953-01-13 Deere & Co Plowshare
US2708865A (en) * 1951-11-23 1955-05-24 Ford Motor Co Replaceable point for strip shares

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625093A (en) * 1948-06-04 1953-01-13 Deere & Co Plowshare
US2708865A (en) * 1951-11-23 1955-05-24 Ford Motor Co Replaceable point for strip shares

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