Basic patent and trade-mark laws of the principal belligerent powers
Subtitle: together with war legislation, ordinances, and edicts since August 1, 1914, to January 1, 1919, affecting patents, trade-marks, designs.
By: Collected by Lawrence Langner, esq., and William Wallace White, esq.
Contributors: White, William Wallace, 1862-1944.; United States. Dept. of State.
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 475
Subjects: Patent laws and legislation; Trademarks