Patent 168080_IMPROVEMENT IN CALCULATING MACHINE

Informations générales
Auteur	Barbour, E. D.
Publié	United States Patent Office, United States of America, 1875
Edition
Extension
ISBN
Abstract	"Patent 168080_IMPROVEMENT IN CALCULATING MACHINE" Barbour, E. D., "Patent 168080_IMPROVEMENT IN CALCULATING MACHINE". United States Patent Office, vol. Patent No 168080, United States of America, (1875)

Collections

		Autres publications
		1500-1899

Images

Linked items

Images:

Engineering School of Bilbao. G building.

Permanent links

DMG-Lib		https://www.dmg-lib.org/dmglib/handler?docum=15066009
Europeana		http://www.europeana.eu/portal/record/2020801/dmglib_handler_docum_15066009.html

Data provider

Univ. Basque C.

http://www.ehu.es/compmech/welcome/Home.html

Administrative information

Time of publication

1875

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