Fire extinguishers; fire-extinguishing systems; sprinkler devices for fire protection; fire-extinguishing apparatus consisting mainly of glass; automatic sprinkler apparatus for fire extinguishing; fire protection apparatus, namely, fire-fighting hoses and fire sprinklers; fire blankets and fire extinguishers; sprinkler systems for fire protection; fire extinguishing bombs; fire hoses; fire hose nozzles; automatic fire extinguishing apparatus; fire extinguishing apparatus for automobiles