Columbia-Southern Ammonia for industrial or agricultural uses

Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a comprehensive representat...
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Columbia-Southern Ammonia for industrial or agricultural uses COLUMBIA-SOUTH Ε ΚΝ CHEMICAL CORPORATION SUBSIDIARY OF PITTSBURGH PLATE CLASS COMPANY

fast, efficient, courteous service telephone or write today

ONE GATEWAY CENTER,. PITTSBURGH 22. PENNSYLVANIA DISTRICT OFFICES* Cincinnati · Charlotte · Chicago · Cleveland Boston · New York · St. Louis · Minneapolis · New Orleans Dallas · Houston * Pittsburgh * Philadelphia · San Francisco IN CANADA* Standard Chemical Limited and Its Commercial Chemicals Division

MARCH

12,

1956

C&EN

1275