16th June 1950, Page 52
	
	16th June 1950
			Page 52
		
					Page 52, 16th June 1950
									
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			Semi-trailer
With Hydraulic Steering 'TO make all wheels of a semi-trailer J. outOt partake of the steering movement, is the aim of a scheme shown in patent No, 636,135, by N, V. Hu!sem°,......
					










































































