Invention Grant
- Patent Title: Filter.
-
Application No.: US1902136330Application Date: 1902-12-23
-
Publication No.: US739809APublication Date: 1903-09-29
- Inventor: BAKER CHARLES A
- Applicant: BAKER CHARLES A
- Assignee: Charles A Baker
- Current Assignee: Charles A Baker
- Priority: US1902136330 1902-12-23
Information query
