Norton Patents Case : hearings before the United States House Committee on Post Office and Post Roads, Sixty-Sixth Congress, third session, on Jan. 31, Feb. 1, 1921.

Considers legislation to settle patent claims on postage stamp machines purchased by the Post Office Dept.

Bibliographic Details

Corporate Authors:	United States. Congress. House. Committee on Post Office and Post Roads, ProQuest (Firm)
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. G.P.O., 1921.
Series:	U.S. Congressional Hearings.
Subjects:	Postage stamps. Postal service > Metered mail. Patents. Electronic books.
Online Access:	Connect to the full text of this electronic book