CH607476A5CH1550975ACH1550975ACH607476A5CH 607476 A5CH607476 A5CH 607476A5CH 1550975 ACH1550975 ACH 1550975ACH 1550975 ACH1550975 ACH 1550975ACH 607476 A5CH607476 A5CH 607476A5
Authority
CH
Switzerland
Application number
CH1550975A
Inventor
Herman Da Silva
Original Assignee
Nederlanden Staat
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 Nederlanden StaatfiledCriticalNederlanden Staat
Publication of CH607476A5publicationCriticalpatent/CH607476A5/xx