Patent case
Subtitle: the Telephone Manufacturing Company of Toronto v. The Bell Telephone Company of Canada ... case of dispute raised against the existence of three patents ... no. 8,026 ... no. 9,922 ... and no. 9,923
Publisher: Patent Office
Published: 1885
Place of publication: Ottawa]
Language: eng
Subjects: Patents
Notes: Caption title.

Includes decision of J.C. Taché, Deputy Minister of Agriculture, Dec., 1885.

"The Telephone Manufacturing Company of Toronto, disputants."

"Bell Telephone Company of Canada, respondants."