Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents in class 140/71.6 | |||||
Number | Date | Patentee | Title | Type | |
1,031,710 | Jul. 09, 1912 | F. Hanaman | Process of Connecting Filaments and Feed Wires for Electric Incandescent Lamps | incandescent light bulbs |