78486395
Sep 20, 2004
Aug 14, 2007
Greenhouse environmental control and monitoring systems comprised of programming units for controlling and monitoring any one or more of temperature, humidity, light, carbon dioxide and airflow, for use in temperature test chambers, humidity and temperature test chambers, clean rooms, controlled environmental rooms, laminar air flow benches, plant growth chambers, seed germinators, laboratory incubators, plant growth benches, plant growth beds, and tissue culture rooms
Electrical and Scientific Apparatusglass enclosed modular greenhouses for growing plants in a controlled environment where any one or more of temperature, humidity, light, carbon dioxide and air flow is monitored and controlled
Nonmetallic Building Materials