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Wallace T. MacDonald
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Tewksbury, MA, US
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last 30 patents
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Patent Grant
Compact fluorescent reflector lamp
Patent number
D302472
Issue date
Jul 25, 1989
North American Philips Lighting Corp.
Wallace T. MacDonald
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D302473
Issue date
Jul 25, 1989
North American Philips Lighting Corp.
Wallace T. MacDonald
D26 - Lighting