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KALFORD PTY LTD
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SYDNEY, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Reinforcing strut
Patent number
5,896,724
Issue date
Apr 27, 1999
Kalford Pty Ltd.
David John Tofts
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Hinge
Patent number
5,884,363
Issue date
Mar 23, 1999
Kalford Pty Ltd.
David John Tofts
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES