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.)
Brockmann & Bundt
Original Assignee
Brockmann & Bundt
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 Brockmann & BundtfiledCriticalBrockmann & Bundt
Priority to FR864781ApriorityCriticalpatent/FR1292075A/fr
Application grantedgrantedCritical
Publication of FR1292075ApublicationCriticalpatent/FR1292075A/fr