Title: Production of illuminating gas
Patent number: 21,027
Date granted: 7/27/1858
Notes: Reissue 936 on Mar. 27, 1860.
View this patent at the USPTO.
Title: Production of illuminating gas
Patent number: 21,027
Date granted: 7/27/1858
Notes: Reissue 936 on Mar. 27, 1860.
View this patent at the USPTO.