Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,254 pages of information and 244,496 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
127. ROBERTS, B. E., 2 Nelson Place, Clifton, near Bristol — Inventor.
Newly-invented safety window-sash, to obviate the necessity of cleaning or painting the glass or frames, etc., on the outside of the house. The window sash may be taken out and again replaced in its air-tight groove with the usual beadings.
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