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Subject
- Beckman, Arnold O.2
- Dinners and dining2
- Food--Preservation2
- Food--Storage2
- Plastic films2
- Polymers2
- Advertising1
- Award presentations1
- Ballhaus, William F., 1918-1
- Beckman Instruments, Inc.1
- E.I. du Pont de Nemours & Company1
- Employees1
- Executives1
- Food additives1
- Food additives industry1
- Food--Packaging1
- Hewlett, William R.1
- International Minerals and Chemical Corporation1
- Meetings1
- Monosodium glutamate1