GB190625685A
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Improvements in Fuse Heads for Electric Blasting.
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GB190617026A
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Improvements relating to Electric Fuses for Blasting.
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GB190526434A
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Improvements in Fuse Heads for Electric Blasting.
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GB190515222A
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Improvements in Fuse Heads for Electric Blasting.
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GB190503554A
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Improvements in Detonator Fuses for Electric Blasting.
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GB190423031A
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Improvements in Fuse Heads for Electric Blasting.
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GB190410837A
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Improvements in Fuse Heads for Electric Blasting.
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GB190406679A
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Improvements in Fuses for Electric Blasting.
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GB190313061A
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Improved Fuse Head for Electric Blasting.
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GB190209380A
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Improved Fuse Head for Electric Blasting.
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GB190109311A
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Improved Fuse Head for Electric Blasting
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GB190102312A
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Improvements in Locking the Nuts on Screw Bolts.
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GB189925686A
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Improvements in Blasting Cartridges.
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GB189802972A
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Improvements in Apparatus for Filling Explosive Cartridges for Mining and other purposes.
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GB189712701A
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Improvements in Explosive Cartridges.
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GB189523576A
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Improvements in Apparatus for the Manufacture of Cartridges of Explosive Substances for Blasting and similar Purposes.
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