AU619512B - Anew and improved combined automatic safety lock and sash lift, for use on window sashes andthe like
- Google Patents
Anew and improved combined automatic safety lock and sash lift, for use on window sashes andthe like
Info
Publication number
AU619512B
AU619512BAU6195/12AAU619512AAU619512BAU 619512 BAU619512 BAU 619512BAU 6195/12 AAU6195/12 AAU 6195/12AAU 619512 AAU619512 AAU 619512AAU 619512 BAU619512 BAU 619512B
Authority
AU
Australia
Prior art keywords
anew
andthe
safety lock
automatic safety
window sashes
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.)
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.)
Green James George
Original Assignee
Green James George
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Green James GeorgefiledCriticalGreen James George
Priority to AU6195/12ApriorityCriticalpatent/AU619512B/en
Publication of AU619512ApublicationCriticalpatent/AU619512A/en
Publication of AU619512BpublicationCriticalpatent/AU619512B/en
AU6195/12A1912-08-261912-08-26Anew and improved combined automatic safety lock and sash lift, for use on window sashes andthe like
ExpiredAU619512B
(en)