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 AU209661B2 - Improvements in methods of refrigerating purification of gases and apparatus for carrying out such methods
- Google Patents
AU209661B2 - Improvements in methods of refrigerating purification of gases and apparatus for carrying out such methods
- Google Patents
Improvements in methods of refrigerating purification of gases and apparatus for carrying out such methods
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.)
Leon Stonis Henri Bonnard and Guy Simonet Rodolphe Spondlin
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU209661B2publicationCriticalpatent/AU209661B2/en
Publication of AU1096155ApublicationCriticalpatent/AU1096155A/en