Invention Grant
- Patent Title: Electric weighing apparatus
- Patent Title (中): 电动称重装置
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Application No.: US6591125Application Date: 1925-10-31
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Publication No.: US1826024APublication Date: 1931-10-06
- Inventor: ROLLER FRANK W
- Applicant: ROLLER SMITH COMPANY
- Assignee: Roller Smith Company
- Current Assignee: Roller Smith Company
- Priority: US6591125 1925-10-31
- Main IPC: G01G7/02
- IPC: G01G7/02
Information query
