presents, we learn that there were received in the Springs, Texas, has recently received a patent on this ten fourth assistant examiners at $1,500, an increase last fiscal year, ending June 30, 1908, 58,527 applica- of $15,000. simple shutter attachment. tions for mechanical patents, 1,091… … more than in 1907. This is accounted for by the fact D by way of the semi-rotative valve I. Above the AN IMPROVED AIR POMP. that the charges for printing made by the government passageway G is a chamber J communicating there- printer were, during a portion of the past fiscal year, with through a…
Inches · Supplement · Japanese · Automobile · Wheel · American supplement · Scientific American · Alternating current · Wireless telegraph · Japanese navy · Buy machinery · American supplements · Armored cruiser · Fiscal year · American october
Internet Archive · Public domain (published before 1931). Free to use for anything.
