hich is gradu- pen and pencil. It has been patented by Fred. W. late there can be imagined when it is stated that on ated, as are all the other rotary parts, and is furnished Bacho, of No. 53 Conti Street, Mobile, Ala. The pen- the average one hundred and two copies of each patent with an eccentric… … KASTENGREN'S SPEED MEASURE AND ALARM. cial screw machines. BACHO'S "POCKET COMPANION." lishes some interest- There is also a taper screw cutting attachment, by ing particulars with which any taper may be turned and threaded, up to regard to the number and length of cogwheel the upper end of a short…
Patents · Lathe · Munn · Scientific American · Windt expects · Weather tests · Horse power · Address munn · Postal union · Writing machine · Government tests · Lenox avenue · Type writing
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