Invention Grant
- Patent Title: Self-cleaning filter
-
Application No.: US52579366Application Date: 1966-01-03
-
Publication No.: US3280980APublication Date: 1966-10-25
- Inventor: KING WILLIAM R
- Applicant: KING WILLIAM R
- Assignee: William R King
- Current Assignee: William R King
- Priority: US52579366 1966-01-03
- Main IPC: B01D29/15
- IPC: B01D29/15
Information query
IPC分类:
