Invention Grant
- Patent Title: Feeding device for pop-corn machines
- Patent Title (中): 流行玉米机的送料装置
-
Application No.: US41955620Application Date: 1920-10-25
-
Publication No.: US1504270APublication Date: 1924-08-12
- Inventor: ROOT WILLIAM D
- Applicant: GUARDIAN SAVINGS AND TRUST COM
- Assignee: Guardian Savings And Trust Com
- Current Assignee: Guardian Savings And Trust Com
- Priority: US41955620 1920-10-25
- Main IPC: G01F11/40
- IPC: G01F11/40
Information query
