5th September 1907, Page 32
5th September 1907
Page 32

Page 32, 5th September 1907
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Patents Completed.
R EST T.TF.NT WHEEL. —Brolliet.—No. 1,871, dated (under Convention) 1st Feb. ruary, 1906.—The wheel-rim is divided into segments (a) having the shape of vonssoirs ; these are......