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 AU492423B2 - COPOLYMERS HAVING HIGH oxygen PERMEABILITY
- Google Patents
AU492423B2 - COPOLYMERS HAVING HIGH oxygen PERMEABILITY
- 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.)
National Patent Development Corp
Original Assignee
National Patent Development Corp
Publication date
Application grantedgrantedCritical
Publication of AU492423B2publicationCriticalpatent/AU492423B2/en
Priority claimed from US05/526,079external-prioritypatent/US4038264A/en
Application filed by National Patent Development CorpfiledCriticalNational Patent Development Corp
Publication of AU7703374ApublicationCriticalpatent/AU7703374A/en