IT8917103A0 - AUXILIARY ELECTRONIC-VISUAL DEVICE IN THE DIRECTION OF TENNIS COMPETITIONS. - Google Patents

AUXILIARY ELECTRONIC-VISUAL DEVICE IN THE DIRECTION OF TENNIS COMPETITIONS.

Info

Publication number
IT8917103A0
IT8917103A0 IT8917103A IT1710389A IT8917103A0 IT 8917103 A0 IT8917103 A0 IT 8917103A0 IT 8917103 A IT8917103 A IT 8917103A IT 1710389 A IT1710389 A IT 1710389A IT 8917103 A0 IT8917103 A0 IT 8917103A0
Authority
IT
Italy
Prior art keywords
visual device
auxiliary electronic
tennis competitions
competitions
tennis
Prior art date
Application number
IT8917103A
Other languages
Italian (it)
Other versions
IT8917103A1 (en
Inventor
Giovanni Serafino
Original Assignee
Giovanni Serafino
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 Giovanni Serafino filed Critical Giovanni Serafino
Priority to IT1989A17103A priority Critical patent/IT8917103A1/en
Publication of IT8917103A0 publication Critical patent/IT8917103A0/en
Publication of IT8917103A1 publication Critical patent/IT8917103A1/en

Links

IT1989A17103A 1989-11-03 1989-11-03 ELECTRONIC-VISUAL DEVICE AUXILIARY IN THE MANAGEMENT OF TENNIS COMPETITIONS. IT8917103A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1989A17103A IT8917103A1 (en) 1989-11-03 1989-11-03 ELECTRONIC-VISUAL DEVICE AUXILIARY IN THE MANAGEMENT OF TENNIS COMPETITIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1989A17103A IT8917103A1 (en) 1989-11-03 1989-11-03 ELECTRONIC-VISUAL DEVICE AUXILIARY IN THE MANAGEMENT OF TENNIS COMPETITIONS.

Publications (2)

Publication Number Publication Date
IT8917103A0 true IT8917103A0 (en) 1989-11-03
IT8917103A1 IT8917103A1 (en) 1991-05-03

Family

ID=11149773

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1989A17103A IT8917103A1 (en) 1989-11-03 1989-11-03 ELECTRONIC-VISUAL DEVICE AUXILIARY IN THE MANAGEMENT OF TENNIS COMPETITIONS.

Country Status (1)

Country Link
IT (1) IT8917103A1 (en)

Also Published As

Publication number Publication date
IT8917103A1 (en) 1991-05-03

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