Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456 AU113229B2 - Improvements in and relating to double-hung metal windows
- Google Patents
AU113229B2 - Improvements in and relating to double-hung metal windows
- Google Patents
Improvements in and relating to double-hung metal windows
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.)
Perry Engineering Company' Ltd
Original Assignee
Perry Engineering Company' Ltd
Filing date
Publication date
Application filed by Perry Engineering Company' LtdfiledCriticalPerry Engineering Company' Ltd
Application grantedgrantedCritical
Publication of AU190840ApublicationCriticalpatent/AU190840A/en
Publication of AU113229B2publicationCriticalpatent/AU113229B2/en