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
CA821480A
Inventor
J. Dance Norman
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.)
CARRYING ON BUSINESS TOGETHER IN BAHAMAS UNDER NAME AND STYLE O F METALLURGICAL DEVELOPMENT Co
Metallurgical Processes Ltd
Imperial Smelting Corp NSC Ltd
Original Assignee
CARRYING ON BUSINESS TOGETHER IN BAHAMAS UNDER NAME AND STYLE O F METALLURGICAL DEVELOPMENT Co
Metallurgical Processes Ltd
Imperial Smelting Corp NSC Ltd
Publication date
Application grantedgrantedCritical
Publication of CA821480ApublicationCriticalpatent/CA821480A/en