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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim AG
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
Priority claimed from DEK44462Aexternal-prioritypatent/DE1148215B/de
Application filed by Knapsack AG, Knapsack Griesheim AGfiledCriticalKnapsack AG
Priority to FR905854ApriorityCriticalpatent/FR1330453A/fr
Application grantedgrantedCritical
Publication of FR1330453ApublicationCriticalpatent/FR1330453A/fr