GB189905344A - Improvements in Planks or Scaffold Boards for the Use of House Decorators, Builders, and other Workmen and other Persons.
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Improvements in Planks or Scaffold Boards for the Use of House Decorators, Builders, and other Workmen and other Persons.
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John James Carr
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5344. Carr, J. J. March 11. Drawings to Specification. Ladders.-Wires are stretched in grooves in the sides of the ladder, to take up the tensile stresses.
GB189905344D1899-03-111899-03-11Improvements in Planks or Scaffold Boards for the Use of House Decorators, Builders, and other Workmen and other Persons.
ExpiredGB189905344A
(en)
Improvements in Staging, or Devices, for use by Painters, or others more especially intended for use in Cleaning, Painting, or Repairing, the Hulls of Ships.
The Gentleman and Tradesman's Compleat Assistant: Or, the Whole Art of Measuring and Estimating, Made Easy. In Three Parts.... To which is Added, an Appendix,... Illustrated with Copper-plates. By J. Leadbeater, and Assistants