POSLOCK by GRANT PRIDECO, INC. (Track this)
Intl: (007) Machinery US: 023 Filing date: 16-May-1983 Serial number: 73425917
BOHEMIAHOP-CZECHOSLOVAKIA by SVAZ PESTITELU CHMELE CESKE REPUBLIKY (Track this)
Intl: (032) Light beverages US: 048 Filing date: 20-Jul-1978 Serial number: 73178880
D MADE IN CZECHOSLOVAKIA by CESKY PORCELAN, A.S. (Track this)
Intl: (021) Housewares and glass US: 030 Filing date: 02-Aug-1961 Serial number: 72125205