Title: Steam engine globe valve
Patent number: 58,503
Date granted: 10/02/1866
View this patent at the USPTO.
Inventor: Charles Stierle
Inventor: John Baer
Title: Steam engine globe valve
Patent number: 58,503
Date granted: 10/02/1866
View this patent at the USPTO.
Inventor: Charles Stierle
Inventor: John Baer