Invention Grant
- Patent Title: Cistern-cleaner.
- Patent Title (中): CISTERN-CLEANER。
-
Application No.: US12336516Application Date: 1916-10-02
-
Publication No.: US1269105APublication Date: 1918-06-11
- Inventor: MANGOLD EDWARD M
- Applicant: MANGOLD EDWARD M
- Assignee: Edward M Mangold
- Current Assignee: Edward M Mangold
- Priority: US12336516 1916-10-02
Public/Granted literature
- US20090153119A1 METHOD AND DEVICE FOR MEASURING CURRENT FOR A DC-DC CONVERTER Public/Granted day:2009-06-18
Information query
