Damper position-retaining device

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Bibliographic Details
Main Author COX THOMAS E
Format Patent
LanguageEnglish
Published 25.02.1964
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Bibliography:Application Number: US19600037149