Pottet rifles. Archives, patents for POTTET rifles,... Lot 46

[Pottet rifles]. Archives, patents for POTTET rifles, 1855-1858-1859, Honorable Mention at the Paris Exposition 1855. - Patent of improvement of August 2, 1855, 1 printed and handwritten f. signed by the Ministry of the Interior, 6 handwritten pp. signed by Pottet and a large plan drawn and colored, with red wax seal. - Brevet de perfectionnement of March 22, 1855, 1 printed and handwritten f. signed by the Ministry of the Interior, 8 handwritten pp. signed by Pottet and a large plan drawn and colored, with red wax seal. - Certificates of addition to a patent of February 26, 1855, December 6, 1858, October 16, 1855, May 21, 1855, 4 ff. gd in-f° printed and handwritten signed by the Ministry of Commerce, Agriculture and Public Works - 2 descriptive memoranda filed in support of the request for a certificate of addition to a fifteen-year patent, dated February 26, 1855 (5 pp. gd in-f° signed by Pottet) and January 26, 1855 (duplicate, 4 pp. gd in f° signed by Pottet) - 3 folded diagrams, signed by Pottet, to accompany patent applications: 21 October 1858, 26 February 1855, 23 June 1855. - a handwritten document of a descendant of J.L. Pottet dated February 19, 1924 on the improvements brought by his grandfather to the French war rifles.