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.)
Clarkson Ltd W J
W J Clarkson Ltd
Original Assignee
Clarkson Ltd W J
W J Clarkson Ltd
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 Clarkson Ltd W J, W J Clarkson LtdfiledCriticalClarkson Ltd W J
Priority to FR56592ApriorityCriticalpatent/FR1478672A/fr
Application grantedgrantedCritical
Publication of FR1478672ApublicationCriticalpatent/FR1478672A/fr