Invention Grant
- Patent Title: Indicator
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Application No.: US47074242Application Date: 1942-12-31
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Publication No.: US2393346APublication Date: 1946-01-22
- Inventor: STROOP JOHN H
- Applicant: SPECIALTIES DEV CORP
- Assignee: Specialties Dev Corp
- Current Assignee: Specialties Dev Corp
- Priority: US47074242 1942-12-31
- Main IPC: A62C37/50
- IPC: A62C37/50
Information query
