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IT1029656B
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Automatic fire sprinkler head with melting type restraint - has pair of metal members with soldered joints with interlocking slits around central pin
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DE2500361A1
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Automatic fire sprinkler head with melting type restraint - has pair of metal members with soldered joints with interlocking slits around central pin
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Fusible link for fire sprinklers
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Sprinkler with sidewall deflector
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Portable fire escape ladder
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Reuseable pressurized dispenser
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Flow restricting valve
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Nozzle
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ACCELERATION DEVICE FOR FIRE-EXTINGUISHING SHOWER SYSTEMS WITH COMPRESSED GAS-FILLED SHOWER PIPE NETWORK WHEN READY TO USE
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Accelerator for dry pipe sprinkler systems
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Cooling tower sprinkler nozzle
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Power transmission with lubricating means
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Flow restricting valve
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