Ann Rothschild – författare
Visar alla böcker från författaren Ann Rothschild. Handla med fri frakt och snabb leverans.
1 produkter
Inventing a Better Mousetrap
Av Alan Rothschild, Ann Rothschild
Häftad, 2015
192 kr
Lägg i varukorg
Learn about the role that patent models played in American history--and even learn to build your own replica!Patent models, working models required for US patent filings from 1790 to 1880, offer insight into--and inspiration from--a period of intense technological advancement, the Industrial …