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.)
TODD PROTECTOGRAPH Co
Original Assignee
TODD PROTECTOGRAPH 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 TODD PROTECTOGRAPH CofiledCriticalTODD PROTECTOGRAPH Co
Priority to ES64639ApriorityCriticalpatent/ES64639A3/es
Publication of ES64639A3publicationCriticalpatent/ES64639A3/es