CA1207457A - Carte d'identite a codage cache et lecteur-decodeur simple - Google Patents

Carte d'identite a codage cache et lecteur-decodeur simple

Info

Publication number: CA1207457A
Authority: CA; Canada
Prior art keywords: card; sheet; opaque; code; combination
Prior art date: 1983-08-23
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

CA000435119A

Other languages

English (en)

Inventor

Peter E. Rudland

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.)

ITR International Time Ltd

Original Assignee

ITR International Time Ltd

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.)

1983-08-23

Filing date

1983-08-23

Publication date

1986-07-08

1983-08-23 Application filed by ITR International Time Ltd filed Critical ITR International Time Ltd

1983-08-23 Priority to CA000435119A priority Critical patent/CA1207457A/fr

1986-07-08 Application granted granted Critical

1986-07-08 Publication of CA1207457A publication Critical patent/CA1207457A/fr

Status Expired legal-status Critical Current

Links

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Landscapes

Credit Cards Or The Like (AREA)

CA000435119A 1983-08-23 1983-08-23 Carte d'identite a codage cache et lecteur-decodeur simple Expired CA1207457A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000435119A CA1207457A (fr)	1983-08-23	1983-08-23	Carte d'identite a codage cache et lecteur-decodeur simple

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000435119A CA1207457A (fr)	1983-08-23	1983-08-23	Carte d'identite a codage cache et lecteur-decodeur simple

Publications (1)

Publication Number	Publication Date
CA1207457A true CA1207457A (fr)	1986-07-08

Family

ID=4125926

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000435119A Expired CA1207457A (fr)	1983-08-23	1983-08-23	Carte d'identite a codage cache et lecteur-decodeur simple

Country Status (1)

Country	Link
CA (1)	CA1207457A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113110118A (zh) *	2021-05-11	2021-07-13	深圳市华腾智能科技有限公司	一种带有防护功能的酒店客房管理装置
CN116597369A (zh) *	2023-03-13	2023-08-15	中国工商银行股份有限公司	自动报警方法、装置、存储介质及电子设备

1983
- 1983-08-23 CA CA000435119A patent/CA1207457A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113110118A (zh) *	2021-05-11	2021-07-13	深圳市华腾智能科技有限公司	一种带有防护功能的酒店客房管理装置
CN116597369A (zh) *	2023-03-13	2023-08-15	中国工商银行股份有限公司	自动报警方法、装置、存储介质及电子设备

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Legal Events

Date	Code	Title	Description
2003-08-23	MKEX	Expiry