IT223428Z2 - Lavagna luminosa a raggi di luce policromi. - Google Patents

Lavagna luminosa a raggi di luce policromi.

Info

Publication number
IT223428Z2
IT223428Z2 IT54390U IT54390U IT223428Z2 IT 223428 Z2 IT223428 Z2 IT 223428Z2 IT 54390 U IT54390 U IT 54390U IT 54390 U IT54390 U IT 54390U IT 223428 Z2 IT223428 Z2 IT 223428Z2
Authority
IT
Italy
Prior art keywords
light rays
polychrome light
luminous blackboard
blackboard
luminous
Prior art date
Application number
IT54390U
Other languages
English (en)
Other versions
IT9000543V0 (it
IT9000543U1 (it
Original Assignee
Cortinovis Luigi
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 Cortinovis Luigi filed Critical Cortinovis Luigi
Priority to IT54390U priority Critical patent/IT223428Z2/it
Publication of IT9000543V0 publication Critical patent/IT9000543V0/it
Publication of IT9000543U1 publication Critical patent/IT9000543U1/it
Application granted granted Critical
Publication of IT223428Z2 publication Critical patent/IT223428Z2/it

Links

IT54390U 1990-05-18 1990-05-18 Lavagna luminosa a raggi di luce policromi. IT223428Z2 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT54390U IT223428Z2 (it) 1990-05-18 1990-05-18 Lavagna luminosa a raggi di luce policromi.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT54390U IT223428Z2 (it) 1990-05-18 1990-05-18 Lavagna luminosa a raggi di luce policromi.

Publications (3)

Publication Number Publication Date
IT9000543V0 IT9000543V0 (it) 1990-05-18
IT9000543U1 IT9000543U1 (it) 1991-11-19
IT223428Z2 true IT223428Z2 (it) 1995-07-19

Family

ID=11099316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54390U IT223428Z2 (it) 1990-05-18 1990-05-18 Lavagna luminosa a raggi di luce policromi.

Country Status (1)

Country Link
IT (1) IT223428Z2 (it)

Also Published As

Publication number Publication date
IT9000543V0 (it) 1990-05-18
IT9000543U1 (it) 1991-11-19

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Legal Events

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0001 Granted