CH582920A5CH74775ACH74775ACH582920A5CH 582920 A5CH582920 A5CH 582920A5CH 74775 ACH74775 ACH 74775ACH 74775 ACH74775 ACH 74775ACH 582920 A5CH582920 A5CH 582920A5
Authority
CH
Switzerland
Application number
CH74775A
Original Assignee
Snam Progetti
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 Snam ProgettifiledCriticalSnam Progetti
Publication of CH582920A5publicationCriticalpatent/CH582920A5/xx