Invention Grant
- Patent Title: Cream-exit for centrifugal cream-separators.
- Patent Title (中): 离心式离心机。
-
Application No.: US1907373180Application Date: 1907-05-11
-
Publication No.: US914487APublication Date: 1909-03-09
- Inventor: HACKETT CHARLES H
- Applicant: WILBUR W MARSH
- Assignee: Wilbur W Marsh
- Current Assignee: Wilbur W Marsh
- Priority: US1907373180 1907-05-11
Information query
