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.)
DERUYTER ANDRE
Original Assignee
DERUYTER ANDRE
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 DERUYTER ANDREfiledCriticalDERUYTER ANDRE
Priority to FR7212945ApriorityCriticalpatent/FR2180212A5/fr
Priority to DE19727217945prioritypatent/DE7217945U/de
Application grantedgrantedCritical
Publication of FR2180212A5publicationCriticalpatent/FR2180212A5/fr