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.)
Pullman Inc
Original Assignee
Pullman Inc
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 Pullman IncfiledCriticalPullman Inc
Priority to FR931744ApriorityCriticalpatent/FR1353436A/en
Application grantedgrantedCritical
Publication of FR1353436ApublicationCriticalpatent/FR1353436A/en