29th January 1914, Page 38
29th January 1914
Page 38
Page 38, 29th January 1914
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Patents Completed.
Piston-valve Two-stroke Motor. An Expansible Road Wheel. A. L. COLMANT, No. 29,253, of 1912, dated , inder International Convention, 20th December, 1911.—ii, this engine the......