Invention Grant
- Patent Title: Bubble tray and support structure
- Patent Title (中): 泡沫托盘和支撑结构
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Application No.: US1835748Application Date: 1948-04-01
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Publication No.: US2565355APublication Date: 1951-08-21
- Inventor: COOK GEORGE B
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US1835748 1948-04-01
- Main IPC: B01D3/18
- IPC: B01D3/18
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