Invention Grant
- Patent Title: Apparatus for treating material in the gaseous phase
- Patent Title (中): 用于处理气相物质的装置
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Application No.: US16557817Application Date: 1917-04-30
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Publication No.: US1369787APublication Date: 1921-03-01
- Inventor: SCHUYLER DAVIS CORNELIUS
- Applicant: MILLARD C ERNSBERGER
- Assignee: Millard C Ernsberger
- Current Assignee: Millard C Ernsberger
- Priority: US16557817 1917-04-30
- Main IPC: B01J19/12
- IPC: B01J19/12 ; C10G9/02
Public/Granted literature
- US11863638B1 Displaying supplemental content in messaging interfaces Public/Granted day:2024-01-02
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