|
US4455775A
|
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Vandalproof street name sign
|
|
US4590455A
|
|
Traffic control system using timed blink signal and road marker
|
|
US4371863A
|
|
Traffic-actuated control systems providing an advance signal to indicate when the direction of traffic will change
|
|
US4200860A
|
|
Method and apparatus for signalling motorists and pedestrians when the direction of traffic will change
|
|
US3935655A
|
|
Vandal-proof street name sign
|
|
US3156602A
|
|
Tape dispenser
|
|
US3106324A
|
|
Double-coated tape dispenser
|
|
US2906426A
|
|
Devices for handling tape
|
|
US2909301A
|
|
Adhesive applicators
|
|
US2836241A
|
|
Scissors cutters
|
|
US2673042A
|
|
Tape dispenser and cleaning device
|
|
CA635363A
|
|
Devices for handling tape
|
|
CA690430A
|
|
Adhesive applicators
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