17th June 1960, Page 82
	
	17th June 1960
			Page 82
		
					Page 82, 17th June 1960
									
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			Heat-controlled Fan
A COOLING fan, fitted with an auto matically operated clutch controlled by the temperature of the coolant, is shown in patent No. 831,708. (Societe d'Etudes et d'Applications......
					






















































































































