with pressure gas produced by chemicals

Full Title

Portable extinguishers which are permanently pressurised or pressurised immediately before use (A62C11/00 takes precedence) > with pressure gas produced by chemicals

Child Classifications

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• A62C 13/04 with separate acid container
• A62C 13/20 with the chemicals in a single case, e.g. in a cartridge
• A62C 13/22 with incendiary substances producing pressure gas