During his subsequent employment at an oil shale plant dedicated to producing paraffin, he developed a refrigeration technology, involving the delivery of ether, to address production problems stemming from summer heat.
He developed a refrigeration technology. This was during his subsequent employment at an oil shale plant. This was to address production problems stemming from summer heat. This oil shale plant was dedicated to producing paraffin. He was involving the delivery of ether. This was during his subsequent employment at an oil shale plant. This was to address production problems stemming from summer heat. This oil shale plant was dedicated to producing paraffin.