Invention Grant
- Patent Title: Display counter
- Patent Title (中): 显示计数器
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Application No.: US18273827Application Date: 1927-04-11
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Publication No.: US1691706APublication Date: 1928-11-13
- Inventor: DAEMICKE FRANK W
- Applicant: PAUL J DAEMICKE COMPANY
- Assignee: Paul J Daemicke Company
- Current Assignee: Paul J Daemicke Company
- Priority: US18273827 1927-04-11
- Main IPC: A47F3/04
- IPC: A47F3/04
Public/Granted literature
- US20240150303A1 DIAMINOTRIAZINE COMPOUNDS Public/Granted day:2024-05-09
Information query
