clean agent fire extinguishing systems . ul : standard for inert gas clean agent extinguishing system units . ansi b . . : standard for pipe threads, general purpose . nfpa : national electrical code (nec) . nfpa : national fire alarm code . factory mutual approval guide . requirements of the local...
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adding citations to reliable sources . unsourced material may be challenged and removed. find sources: "signaling" telecommunications – news · newspapers · books · scholar · jstor (january ) ( learn how and when to remove this template message ) in telecommunication , signaling is the use of signals for...
(class / ) including means for severing or trimming product while associated with mold (class / ) including melting chamber (class / ) including positive mold heating or cooling means (class / ) including stripping means (class / ) including means to directly apply magnetic force to work or to manipulate...