Inventor record

VELZEL CHRISTIAAN H F

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• 88Christiaan H. F. Velzel8 patent records·163 citations·G11B G01B H01S5 on this record
• 42Christiaan H. F. Velzel2 patent records·5 citations·G01B G01D2 on this record
• 58Christiaan H. F. Velzel2 patent records·16 citations·G01B G11B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.