Object Record
Images
Metadata
Object Name |
Patent |
Description |
Second Sheet of Paper apart of William H. Thwaites Patent Yellow sheet of paper with black text and line drawing of frontal view of Thwaites Safety X-Ray Cabinet with "inventor William H. Thwaites By Moulton & [Liercauce] Attorneys" printed in black ink in lower right corner on front of paper. Application submitted for patent on 08/09/1919 and approved on 04/13/1920. |
Date |
04/18/1920 |
People |
Thwaites, William H. |
Library of Congress Subject Headings |
Dental equipment & supplies Dentistry Patent drawings |
Made |
Thwaites |
Function |
gives Thwaites X-ray company rights over x-ray dental appartus patented 1920 by William H. Thwaites, alumni, UM DDS 1911 |
Caption |
Thwaites Safety X-Ray Patent drawing 04/13/1920 |
Catalog Number |
0531.0001b |
Material |
Paper |
Media Links |
INSERT LINK DESCRIPTION |
Search Terms |
Dental x-ray Dental x-ray unit Patent Thwaites Safety X-Ray Thwaites X-Ray X-Ray |