Achille Delahaye

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Electronic device intended to enable an individual to participate in a telebroadcast programme

Yves Audebert, Achille Delahaye, 1989 .

A portable electronic device for preparing a protected compound with a data provider by means of the terminal

Yves Audebert, Achille Delahaye, 1989 .

System for individual participation in a television broadcast program.

Yves Audebert, Achille Delahaye, 1990 .

System teledifundido individual participation in a program.

Yves Audebert, Achille Delahaye, 1990 .

A portable electronic device to the public to the media or to bind the like.

Yves Audebert, Achille Delahaye, 1990 .

portable electronic device to establish a secure connection to a server via a terminal.

Yves Audebert, Achille Delahaye, 1989 .

System for transmitting information and portable object and reader-to-use in such a system

Yves Audebert, Achille Delahaye, 1990 .

System for transmitting information, and usable portable object reader in such a system

Yves Audebert, Achille Delahaye, 1989 .

Portable electronic device to an audience faithful to a medium or the like.

Yves Audebert, Achille Delahaye, 1990 .

portable electronic device.

Yves Audebert, Achille Delahaye, 1989 .