Inventor

BERGMANN TJARK

DE2 patents

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

BERGMANN TJARK

1 patent

US5259616ANov 9, 1993

Roulette-type coin-operated gaming machine

BERGMANN TJARK513 citations91

BERGMANN & CO TH

1 patent

US5222583AJun 29, 1993

Method of monitoring change dispenser operation

BERGMANN & CO TH28 citations83