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Fill indicator for fire extinguishing systems
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Fire extinguishing system of the type including container and driven probe against a seal for release of material
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Swivel assembly
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Fire extinguishing system
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Pressure indicator
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Semiautomatic hose rack
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Fire control apparatus
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Method for controlling fires
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CA924583A
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Pressure indicator
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Method of forming cartridges
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Dry chemical fire extinguishing system
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Conduit for dry chemical fire extinguisher systems
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Fire extinguisher
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Pressure indicator
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Fire extinguisher acid bottle support
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Visual pressure indicating device
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Valve assembly for fire extinguisher
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Valve apparatus for use with dry chemical fire extinguisher
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Powdered fire extinguishing composition
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Hose actuated valve apparatus
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