AU114157B2 - Improved apparatus for opening and closing hinged doors - Google Patents

Improved apparatus for opening and closing hinged doors

Info

Publication number
AU114157B2
AU114157B2 AU115/41A AU11541A AU114157B2 AU 114157 B2 AU114157 B2 AU 114157B2 AU 115/41 A AU115/41 A AU 115/41A AU 11541 A AU11541 A AU 11541A AU 114157 B2 AU114157 B2 AU 114157B2
Authority
AU
Australia
Prior art keywords
opening
improved apparatus
hinged doors
closing hinged
closing
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
AU115/41A
Other versions
AU11541A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU11541A publication Critical patent/AU11541A/en
Publication of AU114157B2 publication Critical patent/AU114157B2/en
Expired legal-status Critical Current

Links

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

Publications (2)

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

Family

ID=

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