Permutit household water conditioning
Subtitle: complete specifications and details
By: Permutit Company
Publisher: Permutit Company
Published: 1939
Place of publication: New York, N.Y
Language: eng
Number of pages: 23
Subjects: Catalogs; Water; Purification; Filtration; Softening; Permutit Company
Notes: Cover title

"A.I.A. File No. 29-D-3"

Incluces numerous specification tables

Avery Classics copy: With distributor imprint of Geo. M. Hatch Company, New Haven, Conn.--Page [4] of cover