IT8244804A0 - DOORBOX MADE UP OF A SET OF MODULES MADE UP OF GROUPS OF 4 AND 6 KEYS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND, SUITABLE FOR SETTING, THEREFORE READING, MEMORIZING AND COMBINE LETTERS AND NUMBERS - Google Patents

DOORBOX MADE UP OF A SET OF MODULES MADE UP OF GROUPS OF 4 AND 6 KEYS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND, SUITABLE FOR SETTING, THEREFORE READING, MEMORIZING AND COMBINE LETTERS AND NUMBERS

Info

Publication number
IT8244804A0
IT8244804A0 IT8244804A IT4480482A IT8244804A0 IT 8244804 A0 IT8244804 A0 IT 8244804A0 IT 8244804 A IT8244804 A IT 8244804A IT 4480482 A IT4480482 A IT 4480482A IT 8244804 A0 IT8244804 A0 IT 8244804A0
Authority
IT
Italy
Prior art keywords
letters
doorbox
memorizing
digits
blind
Prior art date
Application number
IT8244804A
Other languages
Italian (it)
Other versions
IT1193005B (en
IT8244804A1 (en
Inventor
Mario Serrantonio
Original Assignee
Mario Serrantonio
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 Mario Serrantonio filed Critical Mario Serrantonio
Priority to IT44804/82A priority Critical patent/IT1193005B/en
Publication of IT8244804A0 publication Critical patent/IT8244804A0/en
Publication of IT8244804A1 publication Critical patent/IT8244804A1/en
Application granted granted Critical
Publication of IT1193005B publication Critical patent/IT1193005B/en

Links

IT44804/82A 1982-03-29 1982-03-29 CASE BOOK CONSTITUTED BY A SET OF MODULES FORMED BY GROUPS OF 4 AND 6 BUTTONS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND PEOPLE, SUITABLE TO STORE, QUIN AND COMBINE BETWEEN THEIR LETTERS AND NUMBERS IT1193005B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT44804/82A IT1193005B (en) 1982-03-29 1982-03-29 CASE BOOK CONSTITUTED BY A SET OF MODULES FORMED BY GROUPS OF 4 AND 6 BUTTONS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND PEOPLE, SUITABLE TO STORE, QUIN AND COMBINE BETWEEN THEIR LETTERS AND NUMBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT44804/82A IT1193005B (en) 1982-03-29 1982-03-29 CASE BOOK CONSTITUTED BY A SET OF MODULES FORMED BY GROUPS OF 4 AND 6 BUTTONS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND PEOPLE, SUITABLE TO STORE, QUIN AND COMBINE BETWEEN THEIR LETTERS AND NUMBERS

Publications (3)

Publication Number Publication Date
IT8244804A0 true IT8244804A0 (en) 1982-03-29
IT8244804A1 IT8244804A1 (en) 1983-09-29
IT1193005B IT1193005B (en) 1988-05-26

Family

ID=11256343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT44804/82A IT1193005B (en) 1982-03-29 1982-03-29 CASE BOOK CONSTITUTED BY A SET OF MODULES FORMED BY GROUPS OF 4 AND 6 BUTTONS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND PEOPLE, SUITABLE TO STORE, QUIN AND COMBINE BETWEEN THEIR LETTERS AND NUMBERS

Country Status (1)

Country Link
IT (1) IT1193005B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20031989A1 (en) * 2003-10-15 2005-04-16 Appunto R & D Srl KEYBOARD FOR NON-VISITORS

Also Published As

Publication number Publication date
IT1193005B (en) 1988-05-26
IT8244804A1 (en) 1983-09-29

Similar Documents

Publication Publication Date Title
DE3580003D1 (en) HANDY READING / PRINTING APPARATUS.
DE3863744D1 (en) LOW GLYCOL CONTAINING INKS FOR PRINTING NORMAL PAPER.
JPS5296559A (en) Marker pen
IT8522835V0 (en) TIRES FOR VEHICLES.
DE3650025D1 (en) DIFFERENTIAL PRESSURE FUEL AIR GAUGE.
GB2136279B (en) Make up, marking or writing implement
DE3579279D1 (en) RECORDING SHEET FOR INK PENS.
NO914746D0 (en) LETTER TIRE LETTERS
NL182412B (en) ROAD MARKING COMPOSITION.
IT8620816A0 (en) WRITING INSTRUMENT.
IT8244804A0 (en) DOORBOX MADE UP OF A SET OF MODULES MADE UP OF GROUPS OF 4 AND 6 KEYS WITH EACH INCORPORATED A TACTILE INDICATOR FOR THE FORMATION OF DIGITS AND LETTERS WITH THE BRAILLE WRITING SYSTEM INTENDED FOR THE USE OF THE BLIND, SUITABLE FOR SETTING, THEREFORE READING, MEMORIZING AND COMBINE LETTERS AND NUMBERS
DE3670597D1 (en) IMPRINT PRINTER.
IT7831211A0 (en) EQUIPMENT FOR ERASING CHARACTERS IN IMPACT PRINTERS.
DE3678548D1 (en) A WRITING LETTER PRINTING DEVICE.
IT7967265A0 (en) MACHINE FOR WRITING CHARACTERS AND/OR SIGNS
FI854011A0 (en) ANORDNING FOER ATT KVARHAOLLA EN PANEL ELLER ETT ELJEST JAEMNT FOEREMAOL PAO EN VAEGG.
DE3888227T2 (en) Printing device with letter erasing device.
IT8520402A0 (en) X-Y POSITION INDICATOR FOR A DISPLAY SYSTEM.
IT7827725A0 (en) PRINTING EQUIPMENT PARTICULARLY FOR THE PRECISION PRINTING OF LABELS, RECEIPTS, TICKETS AND THE LIKE, WITH PRESCRIBED CODING FORMATS.
IT7928268A0 (en) LETTER SCALE.
DE3168151D1 (en) Method of checking the accuracy of bar code information
IT1134927B (en) SCISSORS WITH PRINTED PENCIL TEMPERER, FOR SCHOOLS
IT8053784V0 (en) STAMP EQUIPPED WITH WRITING POINT
ES497419A0 (en) WRITING PANEL SYSTEM, USING LUMI-NOSAS BLACKBOARDS
IT218658Z2 (en) AUTOMATIC DEVICE SUITABLE FOR ERASING PENCIL OR INK SIGNS.