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.)
Expired
Application number
CA665577A
Inventor
Schmidt Theodor
Wilde Kurt
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.)
Indugas Gesellschaft fur Industrielle Gasverwendung MbH
Original Assignee
Indugas Gesellschaft fur Industrielle Gasverwendung MbH
Publication date
Application grantedgrantedCritical
Publication of CA665577ApublicationCriticalpatent/CA665577A/en