A method of rolling in inclined rolls and the mechanisms and products related to this

The method of rolling in inclined rolls and the mechanisms and products related to this: No. 4169/72.Declared.01/29/1885.Issues on 07/20/1889 / "Reingard Mannesman's Sons."- [St. Petersburg]: Type.Exped.Zagot.state.papers, 1889. -14 p., 1 l.Il .. -The privilege issued from the Department of Trade and Manufactory in 1889 by the Foreign Trade House under the company "Rhinegard Mannesman's Sons", on the method of rolling in inclined rolls and the mechanisms and products related to this.Before the text: 72.Ex.: With a handle.litter..I. "Rhinegard Mannesman Sons", firm 1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS