Fish Hooks

Fish hooks

Secure data storage and memory device; wireless proximity device for establishing secure zone for data storage and memory device; software code for purging contents of data storage and memory device if outside secure zone

Secure data storage and memory device; wireless proximity device for establishing secure zone for data storage and memory device; software code for purging contents of data storage and memory device if outside secure zone

CHEMICAL TREATMENT OF WELLS AND UNDERGROUND EARTH FORMATIONS