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.)
J Weber Et Cie
Original Assignee
J Weber Et Cie
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Filing date
Publication date
Application filed by J Weber Et CiefiledCriticalJ Weber Et Cie
Priority to ES4424ApriorityCriticalpatent/ES4424A1/en
Publication of ES4424A1publicationCriticalpatent/ES4424A1/en