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.)
Hugo Villach & Sohne
Huwil Werke GmbH
Original Assignee
Hugo Villach & Sohne
Huwil Werke GmbH
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 Hugo Villach & Sohne, Huwil Werke GmbHfiledCriticalHugo Villach & Sohne
Publication of ES331070A1publicationCriticalpatent/ES331070A1/es