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AU514026A - Improved means for automatically opening and closing gates and doors - Google Patents

Improved means for automatically opening and closing gates and doors

Info

Publication number
AU514026A
AU514026A AU5140/26A AU514026A AU514026A AU 514026 A AU514026 A AU 514026A AU 5140/26 A AU5140/26 A AU 5140/26A AU 514026 A AU514026 A AU 514026A AU 514026 A AU514026 A AU 514026A
Authority
AU
Australia
Prior art keywords
doors
improved means
automatically opening
closing gates
gates
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
AU5140/26A
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 AU514026A publication Critical patent/AU514026A/en
Expired legal-status Critical Current

Links

AU5140/26A 1926-12-09 Improved means for automatically opening and closing gates and doors Expired AU514026A (en)

Publications (1)

Publication Number Publication Date
AU514026A true AU514026A (en) 1927-12-20

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520592A (en) * 1981-04-03 1985-06-04 Holloway Falis E Automatic gate opener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520592A (en) * 1981-04-03 1985-06-04 Holloway Falis E Automatic gate opener

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