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FR2152015A5 - - Google Patents

Info

Publication number
FR2152015A5
FR2152015A5 FR7230855A FR7230855A FR2152015A5 FR 2152015 A5 FR2152015 A5 FR 2152015A5 FR 7230855 A FR7230855 A FR 7230855A FR 7230855 A FR7230855 A FR 7230855A FR 2152015 A5 FR2152015 A5 FR 2152015A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7230855A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from IT5256771A external-priority patent/IT1013012B/it
Priority claimed from IT5360271A external-priority patent/IT1045055B/it
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2152015A5 publication Critical patent/FR2152015A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Telephone Set Structure (AREA)
FR7230855A 1971-08-30 1972-08-30 Expired FR2152015A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT5256771A IT1013012B (it) 1971-08-30 1971-08-30 Dispositivo rice trasmittente per comunicazioni tra o con sordi muti e deboli di udito con l ausilio di normale apparecchio telefonico
IT5360271A IT1045055B (it) 1971-10-21 1971-10-21 Dispositivo rioe trasmittente per comunicazioni tra e con sordi miti e deroli d udito con l ausilio di normale apparecchio telefonico

Publications (1)

Publication Number Publication Date
FR2152015A5 true FR2152015A5 (fr) 1973-04-20

Family

ID=26329478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230855A Expired FR2152015A5 (fr) 1971-08-30 1972-08-30

Country Status (7)

Country Link
JP (1) JPS4833709A (fr)
BE (1) BE799530Q (fr)
CH (1) CH551121A (fr)
DE (1) DE2242253A1 (fr)
FR (1) FR2152015A5 (fr)
GB (1) GB1400042A (fr)
NL (1) NL7211774A (fr)

Also Published As

Publication number Publication date
JPS4833709A (fr) 1973-05-12
DE2242253A1 (de) 1973-03-08
NL7211774A (fr) 1973-03-02
CH551121A (de) 1974-06-28
GB1400042A (en) 1975-07-16
BE799530Q (fr) 1973-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse