Machines for the Manufacture of Oil Tanks, Flame Traps, Flame Arresters, Pressure Release Valves and Ventilation Valves-Namely, Cutting, Punching, Ribbing and Fluting Machines

'arrest':11 'cut':20 'flame':8,10 'flute':24 'machin':1,25 'manufactur':4 'name':19 'oil':6 'pressur':12 'punch':21 'releas':13 'rib':22 'tank':7 'trap':9 'valv':14,18 'valves-nam':17 'ventil':16

Flame Traps, Flame Arresters, and Filters Therefor, Gas Ventilators, Vent and Pressure Release Valves for Use in the Oil Refining and Storing, Case Mining and Sewage Disposal Industries; Pressure and Vacuum Breathing Valves for Cryogenic Storage and Isolation Tanks

'arrest':4 'breath':32 'case':23 'cryogen':35 'dispos':27 'filter':6 'flame':1,3 'gas':8 'industri':28 'isol':38 'mine':24 'oil':19 'pressur':12,29 'refin':20 'releas':13 'sewag':26 'storag':36 'store':22 'tank':39 'therefor':7 'trap':2 'use':16 'vacuum':31 'valv':14,33 'vent':10 'ventil':9

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