IT8922670A0 - LOW VOLTAGE CATHODIC PROTECTION SYSTEM OF THE TELEPHONE NETWORK WITH OPERATIONAL EARTH SPEAKERS BURIED IN A VERTICAL ARRANGEMENT - Google Patents

LOW VOLTAGE CATHODIC PROTECTION SYSTEM OF THE TELEPHONE NETWORK WITH OPERATIONAL EARTH SPEAKERS BURIED IN A VERTICAL ARRANGEMENT

Info

Publication number
IT8922670A0
IT8922670A0 IT22670A IT2267089A IT8922670A0 IT 8922670 A0 IT8922670 A0 IT 8922670A0 IT 22670 A IT22670 A IT 22670A IT 2267089 A IT2267089 A IT 2267089A IT 8922670 A0 IT8922670 A0 IT 8922670A0
Authority
IT
Italy
Prior art keywords
speakers
buried
low voltage
telephone network
protection system
Prior art date
Application number
IT22670A
Other languages
Italian (it)
Other versions
IT1237885B (en
Inventor
Giorgio Ciotti
Original Assignee
Grg Gruppo Ricerche Geofisiche
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 Grg Gruppo Ricerche Geofisiche filed Critical Grg Gruppo Ricerche Geofisiche
Priority to IT02267089A priority Critical patent/IT1237885B/en
Publication of IT8922670A0 publication Critical patent/IT8922670A0/en
Application granted granted Critical
Publication of IT1237885B publication Critical patent/IT1237885B/en

Links

IT02267089A 1989-12-12 1989-12-12 Cathodic protection low-pressure system for the telephone network with earth dispensors that work underground in the vertical position IT1237885B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02267089A IT1237885B (en) 1989-12-12 1989-12-12 Cathodic protection low-pressure system for the telephone network with earth dispensors that work underground in the vertical position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02267089A IT1237885B (en) 1989-12-12 1989-12-12 Cathodic protection low-pressure system for the telephone network with earth dispensors that work underground in the vertical position

Publications (2)

Publication Number Publication Date
IT8922670A0 true IT8922670A0 (en) 1989-12-12
IT1237885B IT1237885B (en) 1993-06-18

Family

ID=11199085

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02267089A IT1237885B (en) 1989-12-12 1989-12-12 Cathodic protection low-pressure system for the telephone network with earth dispensors that work underground in the vertical position

Country Status (1)

Country Link
IT (1) IT1237885B (en)

Also Published As

Publication number Publication date
IT1237885B (en) 1993-06-18

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Legal Events

Date Code Title Description
0001 Granted