Electric Light Fixtures

Official Class B Product List and Product Assignment Directory

• Author(s): United States. Business and Defense Services Administration

• Categories: Commercial products

• Type: Book
• -
• Published: 1960
• -
• Publisher: Unknown

None

Library of Congress Subject Headings

• Author(s): Library of Congress

• Categories: Subject headings, Library of Congress

• Type: Book
• -
• Published: 1998
• -
• Publisher: Unknown

None

Annual Report of the Commissioner of Patents

• Author(s): United States. Patent Office

• Categories: Agriculture

• Type: Book
• -
• Published: 1925
• -
• Publisher: Unknown

Prior to 1862, when the Department of Agriculture was established, the report on agriculture was prepared and published by the Commissioner of Patents, and forms volume or part of volume, of his annual reports, the first being that of 1840. Cf. Checklist of public documents ... Washington, 1895, p. 148.

Index of Patents Issued from the United States Patent Office

• Author(s): United States. Patent Office

• Categories: Patents

• Type: Book
• -
• Published: 1928
• -
• Publisher: Unknown

None

Index of Patents Issued from the United States Patent and Trademark Office

• Categories: Patents

• Type: Book
• -
• Published: 1927
• -
• Publisher: Unknown

None