The Encyclopedia Americana: A Library of Universal Knowledge ...Encyclopedia Americana Corporation, 1924 |
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Stran 68
... developed in the firing of guns , this apparatus can be utilized for determining simul- taneously the law of the pressure developed in the bore and the law of the recoil of the gun . The accelerographs in question were of the types ...
... developed in the firing of guns , this apparatus can be utilized for determining simul- taneously the law of the pressure developed in the bore and the law of the recoil of the gun . The accelerographs in question were of the types ...
Stran 187
... developed a suitable type of aeroplane , and in 1908-09 became proficient in piloting it , and founded a school which did much in the fol- lowing years to popularize and develop avia- tion in America . Consult Zahm , A. F. , Aerial ...
... developed a suitable type of aeroplane , and in 1908-09 became proficient in piloting it , and founded a school which did much in the fol- lowing years to popularize and develop avia- tion in America . Consult Zahm , A. F. , Aerial ...
Stran 285
... developed . One of particular note is the type " J " electro - pneumatic governor for electrically - driven air compressors , the first satisfactory electro - pneumatic governor ever developed for electric compressor control . Consult ...
... developed . One of particular note is the type " J " electro - pneumatic governor for electrically - driven air compressors , the first satisfactory electro - pneumatic governor ever developed for electric compressor control . Consult ...
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