Object Detail


Maker and Role
Jean Mignon (French, b.1824, d.1894), Patentee
Stanislas Rouart (French, b.1833, d.1912), Patentee
Date
Mar 19 1867
Place
Object Type
Media
Iron, brass
Dimensions
8 x 2 1/2 x 2" (20.3 x 6.4 x 5.1cm)
Description
Mignon and Rouart's patent provides a "means for producing the exhaustion or compression of air, dispensing at the same time with the employment of machines commonly employed for this purpose; and our invention relates particularly to those machines constructed for the transmission of dispatches or other objects through tubes." (Patent Number 63,075)
Collection
Rothschild Patent Model Collection
Object No
2015.14.681a,b
Currently on Display
No

 Share