SPEEDSERTS by GROOV-PIN CORPORATION (Track this)
Intl: (007) Machinery US: 023 Filing date: 03-Dec-1962 Serial number: 72158393
SPEEDSERTS by GROOV-PIN CORPORATION (Track this)
Intl: (006) Metal goods US: 013 Filing date: 23-Jan-1961 Serial number: 72112296