ELMAGCO by NATIONAL OILWELL VARCO, L.P. (Track this)
Intl: (007) Machinery; (009) Electrical and scientific apparatus US: 013; 019; 021; 023; 031; 034; 035; 021; 023; 026; 036; 038 Filing date: 22-Feb-1996 Serial number: 75114578
MAGCARB by HALLSTAR INNOVATIONS CORP. (Track this)
Intl: (001) Chemicals US: 001; 006 Filing date: 01-Sep-1994 Serial number: 74568639