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.)
Ditto Inc
Original Assignee
Ditto 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
Priority claimed from US7384Aexternal-prioritypatent/US3090717A/en
Application filed by Ditto IncfiledCriticalDitto Inc
Priority claimed from FR851799Aexternal-prioritypatent/FR1279062A/fr
Publication of GB910248ApublicationCriticalpatent/GB910248A/en