Robert S. Roller

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Lyndhurst, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Iodine lamp with molybdenum parts
- Patent number 4,015,157
- Issue date Mar 29, 1977
- General Electric Company
- Robert S. Roller
- F21 - LIGHTING
Information Patent Grant
Bromine lamp with molybdenum parts
- Patent number 4,015,158
- Issue date Mar 29, 1977
- General Electric Company
- Robert S. Roller
- F21 - LIGHTING