Roger P. Lewington

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Campbellville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Insect screen dispensing system including a box and support arrange...
- Patent number 5,099,993
- Issue date Mar 31, 1992
- Bay Mills Limited
- Roger P. Lewington
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL