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Roger Ledru

Alstom

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Publication

Featured researches published by Roger Ledru.

Archive | 1997

High-voltage gas-blast puffer type circuit-breaker

Bernard Gallix; Roger Ledru; Antoine Tolossi

Archive | 1997

Gas-blast high-voltage circuit-breaker

Bernard Gallix; Roger Ledru; Antoine Tolossi

Archive | 1998

Moisture absorption device for electrical apparatus containing dielectric gas

Roger Ledru; Antoine Tolossi

Archive | 1988

Braking resistor for a high tension electrical network

Edmond Thuries; Van Doan Pham; Roger Ledru

Archive | 2003

Circuit breaker equipped with control assembly and break chamber, its assembly method and its assembly auxiliary member

Wolfgang Grieshaber; Roger Ledru; グリースハーバー ヴォルフガング; レドル ロジャー

Archive | 1998

Moisture absorbind device for electrical apparatus using a dielectric gas

Roger Ledru; Antoine Tolossi

Archive | 2004

Circuit-breaker comprising a control assembly and an interrupting chamber, a method of assembling it, and an auxiliary member for assembling it

Roger Ledru; Wolfgang Grieshaber

Archive | 2003

Circuit breaker comprising a control assembly and interrupting chamber and method of assembly

Roger Ledru; Wolfgang Grieshaber

Archive | 2003

Circuit breaker with a control unit and an interrupting chambre, method for assembling the same and auxiliary member for this assembling

Wolfgang Grieshaber; Roger Ledru

Archive | 1998

Moisture absorbing device for dielectric gas electrical apparatus

Antoine Tolossi; Roger Ledru

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Antoine Tolossi

Alstom

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Wolfgang Grieshaber

Alstom

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Bernard Gallix

Alstom

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Edmond Thuries

Alstom

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Van Doan Pham

Alstom

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