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IT1158448B - ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES - Google Patents

ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES

Info

Publication number
IT1158448B
IT1158448B IT20267/78A IT2026778A IT1158448B IT 1158448 B IT1158448 B IT 1158448B IT 20267/78 A IT20267/78 A IT 20267/78A IT 2026778 A IT2026778 A IT 2026778A IT 1158448 B IT1158448 B IT 1158448B
Authority
IT
Italy
Prior art keywords
device especially
telephone devices
ringer device
electronic ringer
electronic
Prior art date
Application number
IT20267/78A
Other languages
Italian (it)
Other versions
IT7820267A0 (en
Inventor
Sergio Benassi
Ernesto Carboni
Aldo Vitanza
Original Assignee
Face Standard Spa
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 Face Standard Spa filed Critical Face Standard Spa
Priority to IT20267/78A priority Critical patent/IT1158448B/en
Publication of IT7820267A0 publication Critical patent/IT7820267A0/en
Application granted granted Critical
Publication of IT1158448B publication Critical patent/IT1158448B/en

Links

IT20267/78A 1978-02-16 1978-02-16 ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES IT1158448B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20267/78A IT1158448B (en) 1978-02-16 1978-02-16 ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20267/78A IT1158448B (en) 1978-02-16 1978-02-16 ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES

Publications (2)

Publication Number Publication Date
IT7820267A0 IT7820267A0 (en) 1978-02-16
IT1158448B true IT1158448B (en) 1987-02-18

Family

ID=11165277

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20267/78A IT1158448B (en) 1978-02-16 1978-02-16 ELECTRONIC RINGER DEVICE ESPECIALLY FOR TELEPHONE DEVICES

Country Status (1)

Country Link
IT (1) IT1158448B (en)

Also Published As

Publication number Publication date
IT7820267A0 (en) 1978-02-16

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