Inventors' & mechanics' scientific manual and patent law complete (1871)
Peck & Miatt, Chicago. [from old catalog] · Chicago, Peck & Miatt · leaf 4
We have compiled this little book toafford a convenient reference in patentand scientific matters for the benefit ofthe large and ever increasing classreferred to,^a class which is doingmore to advance the material pros-perity of our country than any other. We believe it will be acceptable to very…
Patents
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
