the mental principle. Siemens brothers, of Berlin, and by Mr. Brush and others in interests controlled by the American Bell Company and the The figures annexed illustrate four of the forms that the this country. Western Union. Bell’s application is, of course, in the in- instruments may take,… … infringement in New York and New Bedford, for using the patents issued in 1882 only a few possess a general interest. THE REIS-THOMPSON, TELEPHONE. telephone switch, and in Hartford for infringement in using A singular feature in patents is the tendency to come in what is alleged to be the…
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