Invention Grant
- Patent Title: Cultivator and weeder
- Patent Title (中): 耕作机和除草机
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Application No.: US12260526Application Date: 1926-07-15
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Publication No.: US1682538APublication Date: 1928-08-28
- Inventor: RITTER ADOLPH L
- Applicant: RITTER ADOLPH L
- Assignee: Adolph L Ritter
- Current Assignee: Adolph L Ritter
- Priority: US12260526 1926-07-15
- Main IPC: A01B1/06
- IPC: A01B1/06
Public/Granted literature
- US20100056056A1 SYNCHRONOUS WIRELESS TRANSMISSION SYSTEM AND SYNCHRONOUS WIRELESS TRANSMISSION METHOD Public/Granted day:2010-03-04
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