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 CA329587A - Cellulose refining method
- Google Patents
CA329587A - Cellulose refining method
- 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.)
Brown Co
Original Assignee
Brown Co
Publication date
Application grantedgrantedCritical
Publication of CA329587ApublicationCriticalpatent/CA329587A/en