A digest of Patent Office decisions, 1869-1879
Subtitle: Being a digest, in classified and chronological order, of substantially all the reported decisions of the commissioners of patents to January 1, 1880
By: By William Edgar Simonds ...
Publisher: W.H. & O.H. Morrison
Published: 1880
Place of publication: Washington, D.C
Language: eng
Number of pages: 327
Subjects: Patent laws and legislation
Notes: Access to portions of this material may be restricted.