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NZ260720A
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Water sump; container with open end at ground level and with a closed end under ground level, a shoulder region is located adjacent the open end
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GB956583A
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A tool for straining and securing wire around pipes
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GB844129A
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An improved fan for use in chimney stacks, flues and the like
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GB816460A
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Improved apparatus for use in the manufacture of earthenware pipes
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GB659877A
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Improvements in earthenware pipe extrusion machines
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US2554011A
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Earthenware pipe making machine
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US2502247A
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Earthenware pipe making machine
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GB630047A
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Improvements in earthenware pipe extrusion machines
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CA603647A
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Fan for use in chimney stacks, flues and the like
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CA570187A
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Apparatus for use in the manufacture of earthenware pipes
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CA479480A
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Earthenware pipe making machines
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CA671268A
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Tool for straining and securing wire around pipes
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CA468795A
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Earthenware pipe making machines
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