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.)
Hastman Kodak Co
Original Assignee
Hastman Kodak 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
Priority claimed from US275324Aexternal-prioritypatent/US3220083A/en
Application filed by Hastman Kodak CofiledCriticalHastman Kodak Co
Publication of ES298517A1publicationCriticalpatent/ES298517A1/es