Proceedings of the ... Annual Meeting of the Michigan Gas Association ..., Թողարկում 24

Accident Prevention ammonia apparatus appliances barium carbonate Battle Creek Bldg carbon dioxide carbon monoxide carbon steel carburizing agent carburizing gas case-hardening Cementation cent carbon charcoal Chem Chicago City Gas Company coal gas combustion composition consumer cooling coils cooling liquor decarburization Detroit City Gas employes eutectoid executive committee furnace gas entering Gas Light Company gaseous gases Giolitti give Grand Rapids Grand Rapids Gas heat treatment Heating Value high pressure distribution high pressure storage high temperature house maintenance hydrocarbons illuminating gas inch increase industry installation iron Kalamazoo Laraway manufacture meeting metal methane Michigan Gas Association minutes muffle neutral atmosphere oxidation paper pearlite pieces pipe plant Port Huron Pres present President quenched Rapids Gas Light Sales Salesman Semet-Solvay Company shown solid carburizers Stove Company Supt surface Tenney process tests tion washer cooler water gas water vapor Weathered wire