AU11541A - Improved apparatus for opening and closing hinged doors - Google Patents

Improved apparatus for opening and closing hinged doors

Info

Publication number: AU11541A
Authority: AU; Australia
Prior art keywords: opening; improved apparatus; hinged doors; closing hinged; closing
Prior art date: 1941-01-17
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

AU115/41A

Other versions

Filing date

1941-01-17

Publication date

1941-11-13

1941-01-17 Application filed filed Critical

1941-11-13 Application granted granted Critical

1941-11-13 Publication of AU11541A publication Critical patent/AU11541A/en

1941-11-13 Publication of AU114157B2 publication Critical patent/AU114157B2/en

Status Expired legal-status Critical Current

AU115/41A 1941-01-17 Improved apparatus for opening and closing hinged doors Expired AU114157B2 (en)

Publication Number	Publication Date
AU11541A true AU11541A (en)	1941-11-13
AU114157B2 AU114157B2 (en)	1941-11-13

Publication	Publication Date	Title
AU114157B2 (en)	1941-11-13	Improved apparatus for opening and closing hinged doors
AU114667B2 (en)	1942-02-19	Apparatus for opening and closing hinged doors
AU11541A (en)	1941-11-13	Improved apparatus for opening and closing hinged doors
AU32741A (en)	1942-02-19	Apparatus for opening and closing hinged doors
AU112929B2 (en)	1941-05-01	Apparatus for opening and closing hinged doors
CA398342A (en)	1941-07-29	Door opening and closing device
AU554839A (en)	1941-05-01	Apparatus for opening and closing hinged doors
CA398064A (en)	1941-07-22	Door hinge and opener
AU107941B2 (en)	1939-07-20	Apparatus for opening and closing doors
AU289838A (en)	1939-07-20	Apparatus for opening and closing doors
CA496219A (en)	1953-09-22	Hinges for cupboard doors and the like
CA396944A (en)	1941-06-03	Door lock and closing unit
CA398193A (en)	1941-07-22	Door opening and checking device
CA373626A (en)	1938-05-03	Door opening and closing device
CA398060A (en)	1941-07-22	Door opening device
CA398063A (en)	1941-07-22	Door opening device
CA398061A (en)	1941-07-22	Door opening means
CA393604A (en)	1941-01-07	Door hinge
CA394016A (en)	1941-01-21	Door hinge
CA396892A (en)	1941-06-03	Door hinge
CA396965A (en)	1941-06-03	Door hinge
CA393462A (en)	1940-12-31	Door opening device
CA483690A (en)	1952-06-03	Device for automatically opening and closing garage doors
CA480890A (en)	1952-02-05	Door check and hold open
CA398062A (en)	1941-07-22	Door opening, checking and holding device