Invention Grant
- Patent Title: Calibrating apparatus for temperature reporating devices
- Patent Title (中): 温度校正装置校准装置
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Application No.: US25012939Application Date: 1939-01-10
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Publication No.: US2299867APublication Date: 1942-10-27
- Inventor: WOLFSON HENRY M
- Applicant: WESTERN ELECTRIC CO
- Assignee: Lucent Technologies Inc
- Current Assignee: Lucent Technologies Inc
- Priority: US25012939 1939-01-10; US21823738 1938-07-08
- Main IPC: A01K59/00
- IPC: A01K59/00 ; A47J37/04 ; A47J39/00 ; B01L7/00 ; G01K5/02
Information query
