AERATECH
system for aerating and loosening lawns, golf courses, athletic fields, recreational fields, parks, race tracks, and lawns, namely, a gas injector comprising a long narrow probe which penetrates and fractures soil at various depths of six inches to depths of sixteen feet or greater and which injects remediating materials and nutrients into the channels opened by the injected gas.
Abandoned · December 27, 2000 · 78040750 ·
