Jacob P. Shafer, of Terra Alta, West Virginia, Car and pipe coupling, specification forming part of letters patent no. 638,403, dated December 5, 1899.
- Creator Corporate Names:
- United States. Patent Office.
- Title:
- Jacob P. Shafer, of Terra Alta, West Virginia, Car and pipe coupling, specification forming part of letters patent no. 638,403, dated December 5, 1899.
- Call Number:
- P16063
- Date:
- 1899
- Description:
Photocopy of patent application. "Application filed June 8, 1899. Serial No. 719,828. (No model)."
- Subject Personal:
- Shafer, Jacob P.
- Subject Topical:
- Patents--United States., Couplings--Patents.