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.)
Dupard Guillard
L Rault Fils
Original Assignee
Dupard Guillard
L Rault Fils
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 Dupard Guillard, L Rault FilsfiledCriticalDupard Guillard
Priority to ES19788ApriorityCriticalpatent/ES19788A1/en
Publication of ES19788A1publicationCriticalpatent/ES19788A1/en