Invention Grant
- Patent Title: Apparatus for cleaning and sterilizing feathers
- Patent Title (中): 用于清洁和消毒羽毛的设备
-
Application No.: US16754050Application Date: 1950-06-12
-
Publication No.: US2677896APublication Date: 1954-05-11
- Inventor: SPARKS PAUL C
- Applicant: SPARKS PAUL C
- Assignee: Paul C Sparks
- Current Assignee: Paul C Sparks
- Priority: US16754050 1950-06-12
- Main IPC: B68G3/10
- IPC: B68G3/10
Public/Granted literature
- US11459318B2 Pesticidally active pyrrole derivatives Public/Granted day:2022-10-04
Information query
