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Inventor

LUDVIGSEN CARL

DK11 patents
⚠️ This page may combine multiple inventors who share the name “LUDVIGSEN CARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WIDEX AS

7 patents

TOEPHOLM & WESTERMANN

2 patents

LUDVIGSEN CARL

1 patent

HAU OLE

1 patent