3 Utility Patents
#20 in Sayville, NY
#36,107 in New York
#600,126 in US
Forward Citations = 18
Company Filing History:
Spellman High Voltage Company
Spellman High Voltage Electronics Corporation
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#20 in Sayville, NY
#36,107 in New York
#600,126 in US
Company Filing History:
Get your Inventor Badge Today