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
CA244043A
Inventor
William Clark Frank
William Travers Morris
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.)
REGENERATIVE COAL GASIFICATION SYSTEM Ltd
Original Assignee
REGENERATIVE COAL GASIFICATION SYSTEM Ltd
Publication date
Application grantedgrantedCritical
Publication of CA244043ApublicationCriticalpatent/CA244043A/en