U.S. Patent Applications – Notarized Declarations (Folders 3-4 of 4), 1941
File — Box: 8, Folder: 1-2
Dates
- Creation: 1941
Repository Details
Part of the Science History Institute Archives Repository
Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org