|
EP0078914A1
|
|
Roll-down target for pinball game machine
|
|
JPS584575A
|
|
Pinball game machine
|
|
EP0068451A2
|
|
Pinball machine
|
|
US4406457A
|
|
Method of and apparatus for mounting playfield window
|
|
US4375286A
|
|
Electronic game apparatus
|
|
US4354681A
|
|
Drop target assembly for pinball game
|
|
US4353553A
|
|
Drop target assembly for pinball game
|
|
US4360203A
|
|
Rollover switch for pinball game
|
|
US4363485A
|
|
Time based pinball game machine
|
|
AU5649080A
|
|
Drop target assembly for pinball game
|
|
US4221384A
|
|
Drop target assembly for pinball game
|
|
US3901511A
|
|
Lighted hole assembly and ball projector for playboard
|
|
US3793510A
|
|
Add and subtract relay
|
|
US3739311A
|
|
Bobbin assembly for relay
|
|
US3675927A
|
|
Two-player pinball machine
|
|
US3627318A
|
|
Force detecting target for pinball machines and the like
|
|
US3390255A
|
|
Stepping mechanism for use in a pinball machine or the like
|
