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.)
Duchscher Freres Et Spoy
Original Assignee
Duchscher Freres Et Spoy
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 Duchscher Freres Et SpoyfiledCriticalDuchscher Freres Et Spoy
Priority to ES2621ApriorityCriticalpatent/ES2621A1/es
Publication of ES2621A1publicationCriticalpatent/ES2621A1/es