Invention Grant
- Patent Title: Marking device
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Application No.: US18526938Application Date: 1938-01-17
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Publication No.: US2172318APublication Date: 1939-09-05
- Inventor: FERGUSON JOHN L
- Applicant: JL FERGUSON CO
- Assignee: Jl Ferguson Co
- Current Assignee: Jl Ferguson Co
- Priority: US18526938 1938-01-17
- Main IPC: B41F17/00
- IPC: B41F17/00 ; B41K3/12
Public/Granted literature
- US20240366751A1 CORONAVIRUS VACCINE Public/Granted day:2024-11-07
Information query
