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.)
Alexander Heumann & Co
Original Assignee
Alexander Heumann & 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 Alexander Heumann & CofiledCriticalAlexander Heumann & Co
Priority to ES31745ApriorityCriticalpatent/ES31745A1/en
Publication of ES31745A1publicationCriticalpatent/ES31745A1/en