Invention Grant
- Patent Title: Method and apparatus for handling pipeline coal
- Patent Title (中): 处理管道煤的方法和装置
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Application No.: US21520362Application Date: 1962-08-06
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Publication No.: US3211369APublication Date: 1965-10-12
- Inventor: JONES HARRY B , FREY DONALD J
- Applicant: COMBUSTION ENG
- Assignee: Combustion Eng
- Current Assignee: Combustion Eng
- Priority: US21520362 1962-08-06
- Main IPC: B04B1/20
- IPC: B04B1/20 ; B04B5/10 ; B04B11/02 ; F23K3/00
Information query
