Title: Insect powder ejector
Patent number: 109,762
Date granted: 11/29/1870
View this patent at the USPTO.
Inventor: Salomon Rose
Inventor: Nathan Goldsmith
Title: Insect powder ejector
Patent number: 109,762
Date granted: 11/29/1870
View this patent at the USPTO.
Inventor: Salomon Rose
Inventor: Nathan Goldsmith