Browdy and Neimark
Heat fumigation apparatus
 A heat fumigation apparatus for transpiring a solution of a chemical agent dissolved in a solvent by heating which comprises a container having the solution therein, a wick a part of which is immersed in the solution and a heater for heating the upper portion of the wick thereby transpiring the solution drawn up the wick. The wick is composed of an inorganic powder and/or an organic powder, a binding agent and at least one antioxidant which is substantially non-evaporative at a heating temperature. 
Fumakilla Limited
A A A
A61L A01M A01M
inventional inventional inventional
Kunihiro Shinobu Satoshi Shiro Yasuharu Yoshihiro Ryo
Okada Yamamoto Ohi Oyama Takei Hirobe Yamamoto