6th November 1913, Page 24
6th November 1913
Page 24

Page 24, 6th November 1913
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Patents Completed.
A Drummond Tool Holder. A " G.C." Vaporizer. Variable-stroke Engines. SOC. ANON. DES AUTOM OBITS DELA1.7NAY-BELLEVILLE, No. 11,456/1913, dated under International Convention let......