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 DE1422245U - - 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.)
Verbesserung an dem durch Patent Nr. 41996 geschützten Ofen zur Zersetzung von Metallchloriden zum Zwecke der Gewinnung von Salzsäure bezw. Chlor und von Metalloxyden (2