FR2170688A5 - - Google Patents

Info

Publication number: FR2170688A5
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

FR7303014A

Other languages

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.)

Educational Toys Inc

Original Assignee

Educational Toys Inc

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.)

1972-02-02

Filing date

1973-01-29

Publication date

1973-09-14

1973-01-29 Application filed by Educational Toys Inc filed Critical Educational Toys Inc

1973-09-14 Application granted granted Critical

1973-09-14 Publication of FR2170688A5 publication Critical patent/FR2170688A5/fr

Status 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
- G09B17/00—Teaching reading

Landscapes

Engineering & Computer Science (AREA)
Business, Economics & Management (AREA)
Physics & Mathematics (AREA)
Educational Administration (AREA)
Educational Technology (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Toys (AREA)

FR7303014A 1972-02-02 1973-01-29 Expired FR2170688A5 (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22283472A	1972-02-02	1972-02-02

Publications (1)

Publication Number	Publication Date
FR2170688A5 true FR2170688A5 (it)	1973-09-14

Family

ID=22833893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7303014A Expired FR2170688A5 (it)	1972-02-02	1973-01-29

Country Status (5)

Country	Link
US (1)	US3786577A (it)
JP (1)	JPS4883930A (it)
DE (1)	DE2262690A1 (it)
FR (1)	FR2170688A5 (it)
IT (1)	IT978728B (it)

1972
- 1972-02-02 US US00222834A patent/US3786577A/en not_active Expired - Lifetime
- 1972-12-21 DE DE2262690A patent/DE2262690A1/de active Pending
1973
- 1973-01-29 FR FR7303014A patent/FR2170688A5/fr not_active Expired
- 1973-02-01 IT IT19932/73A patent/IT978728B/it active
- 1973-02-02 JP JP48013652A patent/JPS4883930A/ja active Pending

Also Published As

Publication number	Publication date
US3786577A (en)	1974-01-22
IT978728B (it)	1974-09-20
DE2262690A1 (de)	1973-08-09
JPS4883930A (it)	1973-11-08

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Legal Events

Date	Code	Title	Description
1975-03-14	ST	Notification of lapse