James S. McDougall

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Angaston, AU

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Patents Grantslast 30 patents

Information Patent Grant
Tank lid
- Patent number 5,071,021
- Issue date Dec 10, 1991
- S. Smith & Son Pty. Ltd.
- James S. McDougall
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL