Improvement device for automatic alternating stretching of threads in sewing machines

Improvement device for automatic alternating stretching of threads in sewing machines: No. 2459. Supponent.01/18/1899.Issue 08/07/1899 / "Zinger".- [B.M .: B. and., 1899].-2401-2402 p., 1 l.Il .. -Description of the improved device for automatic alternating stretching of threads in sewing machines.To the privilege declared on January 13, 1897 by a foreigner G. Neudlanger and transferred, according to the petition of January 18, 1899, the ownership of the Zinger Manushandom Company, in St. Petersburg.Group IV.No. 2459. August 7, 1899.I. "Zinger K", the joint-stock regionalist (Petersburg) .1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS