Volume 7, 1971, Issue 36
No Newcomer
Polymetrics is no newcomer to the RO scene. The co. started in 1968. Since then it has sold better than 180 RO units, most of its complete water...
Polymetrics is no newcomer to the RO scene. The co. started in 1968. Since then it has sold better than 180 RO units, most of its complete water...