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.)
Thermal Ind & Chem Tic Res Co
Original Assignee
Thermal Ind & Chem Tic Res Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thermal Ind & Chem Tic Res CofiledCriticalThermal Ind & Chem Tic Res Co
Application grantedgrantedCritical
Publication of FR819703ApublicationCriticalpatent/FR819703A/fr