Invention Grant
- Patent Title: Ore crusher and pulverizer.
- Patent Title (中): ORE破碎机和搅拌机。
-
Application No.: US1905346651Application Date: 1905-05-15
-
Publication No.: US859835APublication Date: 1907-07-09
- Inventor: PETTER ADOLPH J
- Applicant: PETTER ADOLPH J
- Assignee: Adolph J Petter
- Current Assignee: Adolph J Petter
- Priority: US1905346651 1905-05-15
Information query
