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Roland Hoffmann

H - Electricity – 01 – J

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Inventor

Country: Germany

Discharge lamp, particularly cold-start fluorescent lamp,...

H - Electricity – 01 – J
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Electrode coil for discharge lamps and method for producing...

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Low-pressure discharge lamp

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Low-pressure gas discharge lamp with new gas fill

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Mercury amalgams for elevated temperatures in discharge lamps

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Profile ID: LFCA-PAI-P-1589300

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