Kolisch Hartwell, P.C.
Fire extinguishing method by gas and extinguishing device
A method of fire extinguishment with a gas, characterized by extinguishing a fire by ejecting at least one gaseous fire-extinguishing agent selected from the group consisting of argon, nitrogen, and carbon dioxide using a foam, powder, or water as a carrier.
Hatsuta Seisakusho Co., Ltd.
A A A A A
A62C A62C A62C A62C A62C
inventional inventional inventional inventional inventional
Noriaki Yuji Koichi
Araki Teramoto Tamura