Method for rapidly igniting combustible material on a field

Method for splicing cables and hot pack for use therein

Method for the controlled heating of a liquid reservoir, and res

Method of forming a united exothermic medium and a heating...

Method of heating a liquid and a device therefor

Method of heating a liquid and solar heating panel therefor

Method of storing and releasing thermal energy

Microwavable heat releasing and absorbing composition and contai

Mobile rail heater and method for expanding rails

Modular solar collector system

Modular solar radiation collector

Modular tubular solar energy collector apparatus

Multi purpose heater for ice fishing

Multi-layered solar energy collector

Multi-stage system for accumulation of heat from solar radiant e

Multimode solar energy collector and process

Multipurpose gas light

Multistage solar energy concentrator