Phillip J. Burkinshaw

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Abbotsford, Victoria 3067, AU

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible stage
- Patent number 4,580,776
- Issue date Apr 8, 1986
- Phillip J. Burkinshaw
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS