code Related

James Walsh Improved Stop Valve - DPLA - 275dbca493f23df85aead0199c5fb789 (page 1)

description

Summary

label_outline

Tags

technical diagrams patent drawings high resolution
date_range

Date

06/06/1871
link

Link

http://commons.wikimedia.org/
copyright

Copyright info

Public Domain

label_outline Explore Patent Drawings, Technical Diagrams

Topics

technical diagrams patent drawings high resolution