Jig for Milling an Irregular Shaped Guide. ... 40c. 3558. Special Tools in a Pennsylvania Shop. Am Mach. an. 2 1913. 11 figs. 1600 w. Describes interesting drilling ... lifting device for punchpress work: scrap baling: storage racks and methodsa#39; utilization of scrap materials. 200. 3563. .... of Standards to make the horsepower the exact equivalent of 746 watts. showing at it involves either thea#39; use of an equaanbsp;...
|Title||:||Industrial Engineering and the Engineering Digest Vol XIII No 1|