United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 475
VAN GUELPEN. Witnesses: L. M. Dtjnlap,W. C. Stubbing. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. SPRING CONTROLLED NOISELESS MOTOR FOR OPERATINGTALKING AND OTHER MACHINES. 1,358,753 — D. DiCarlo, Patented Mar. 12,… … F™^-11 t~^ D. Dl CARLO.SPRING CONTROLLED NOISELESS MOTOR FOR OPERATING TALKING AND OTHER MACHINES. APPLICATION FILED JUNE 26, 1917. 1,258,753. Patented Mar. 12,1918. 2 SHEETS—SHEET 2.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 475](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten20unit-475-211.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-173-106.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-261-161.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-153-122.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-707-486.webp)