4. Ammunition and explosives
  5. Igniting devices and systems

J. H. Tregoning

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Method and apparatus for severing tubing

Ammunition and explosives – Igniting devices and systems
Patent

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Method for removing iron sulfide scale from metal surfaces

Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent

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Methods and apparatus for severing reinforced concrete pilings

Hydraulic and earth engineering – Miscellaneous
Patent

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Methods and apparatus for severing tubular members

Ammunition and explosives – Igniting devices and systems
Patent

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Methods and compositions for removing asphaltenic and paraffinic

Compositions – Leather or fur treating
Patent

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Profile ID: LFUS-PAI-P-541378

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