Massachusetts. Board of Boiler Rules
3 known books
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OpenLibrary works by this author.
Air-tank regulations, prescribed ...
Air-tank regulations, prescribed by the Board of Boiler Rules
Year unknown
Massachusetts. Board of Boiler Rules and Massachusetts. Department of Public Safety
Ammonia compressor safety valve r...
Ammonia compressor safety valve rules, formulated by the Board of Boiler Rules
Year unknown
Massachusetts. Board of Boiler Rules and Massachusetts. Department of Public Safety
Tables of efficiencies in percent...
Tables of efficiencies in percentages, butt and double-strap joints (double riveted, triple riveted, quadruple riveted)
Year unknown
Fetched from OpenLibrary. Some translations may appear as separate works.