VTG 1930s Hospital Call System Patent Application Paperwork Dr John Blood CA USA For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
VTG 1930s Hospital Call System Patent Application Paperwork Dr John Blood CA USA: $45.00
VTG 1930s Hospital Call System Patent Application Paperwork Dr John Blood CA USA. Cool vintage Paperwork for patenting a hospital call system in 1930. Please see all pics for details and measurements and message with any questions. Thanks for looking!