Official gazette. Official gazette of Patent Office, containing patents, trade-marks, designs & labels issued Oct. 5-26, 1937; [title page, contents, etc. to] v. 481; Aug. 1937.
Publication Title:
Official gazette. Official gazette of Patent Office, containing patents, trade-marks, designs & labels issued Oct. 5-26, 1937; [title page, contents, etc. to] v. 481; Aug. 1937.
Display Title:
Official gazette. Official gazette of Patent Office, containing patents, trade-marks, designs & labels issued Oct. 5-26, 1937; [title page, contents, etc. to] v. 481; Aug. 1937.