Edit History
- By IPDB
- credit
- Al Gregg — Design
- ipdb_id
- 3572
- manufacturer_model_identifier
- 1006
- player_count
- 4
- technology_generation
- Electromechanical
- By Flipcommons Catalog
- corporate_entity
- Bally Manufacturing Corporation (1932-1994)
- credit
- Person
- Al Gregg
- Role
- Design
- ipdb_id
- 3572
- name
- Relay
- player_count
- 4
- slug
- relay
- technology_generation
- Electromechanical
- title
- Relay