IT8125222A0 -
WORKING PROCEDURE FOR OBTAINING SPACER RINGS APPLICABLE ON FINNED TUBES OF HEAT EXCHANGERS, AS WELL AS SPACER RINGS THAT CAN BE OBTAINED SO.
- Google Patents
WORKING PROCEDURE FOR OBTAINING SPACER RINGS APPLICABLE ON FINNED TUBES OF HEAT EXCHANGERS, AS WELL AS SPACER RINGS THAT CAN BE OBTAINED SO.
Info
Publication number
IT8125222A0
IT8125222A0IT8125222AIT2522281AIT8125222A0IT 8125222 A0IT8125222 A0IT 8125222A0IT 8125222 AIT8125222 AIT 8125222AIT 2522281 AIT2522281 AIT 2522281AIT 8125222 A0IT8125222 A0IT 8125222A0
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 Hudson Italiana SpafiledCriticalHudson Italiana Spa
Priority to IT25222/81ApriorityCriticalpatent/IT1142061B/en
Publication of IT8125222A0publicationCriticalpatent/IT8125222A0/en
Application grantedgrantedCritical
Publication of IT1142061BpublicationCriticalpatent/IT1142061B/en
IT25222/81A1981-11-231981-11-23
PROCESSING PROCEDURE FOR OBTAINING SPACER RINGS APPLICABLE ON FINNED TUBES OF HEAT EXCHANGERS, AS WELL AS SPACING RINGS SO OBTAINABLE
IT1142061B
(en)