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Harper & Tunstall Limited
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Wellingborough, UK
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Patents Grants
last 30 patents
Information
Patent Grant
Transport guide for pliable sheet material
Patent number
4,000,671
Issue date
Jan 4, 1977
Harper & Tunstall Limited
Adi Kaikhushiroo Ashburner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transport guide for pliable sheet material
Patent number
3,951,023
Issue date
Apr 20, 1976
Harper & Tunstall Limited
Adi Kaikhushiroo Ashburner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Micro-switch operated web or sheet feeding apparatus
Patent number
3,943,311
Issue date
Mar 9, 1976
Harper & Tunstall Limited
Adi Kaikhushiroo Ashburner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
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