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 AU109470B2 - Improvements in gate valves
- Google Patents
AU109470B2 - Improvements in gate valves
- Google Patents
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.)
M B John Ltd Pty
Original Assignee
M B John Ltd Pty
Filing date
Publication date
Application filed by M B John Ltd PtyfiledCriticalM B John Ltd Pty
Application grantedgrantedCritical
Publication of AU109470B2publicationCriticalpatent/AU109470B2/en
Publication of AU575638ApublicationCriticalpatent/AU575638A/en