Alcosa Filters & Ventilators

Made:
1937-1940
part of archive:
Collection of trade literature compiled by F. A. Allwood.
maker:
William Allday & Co Ltd

Booklet providing information and specifications for ventilator fans and filters built for supplying air to air raid shelters.

Details

Identifier:
YA1996.3231/30
Subject:
Civil Engineering
Access:
Open access.

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