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Joseph Eugene Gagnon
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Individual
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Individual
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16,948. Gagnon, J. E. Aug. 2. Scaffolding.-A window-cleaning platform 3 is provided with slotted front-supporting arms 4 comprising a straight part 6, a curved hook portion 7, carrying pointed set-screws 14, and a vertical leather-covered part 8. The arms are adjustably fixed by bolts 10 engaging in holes in the platform. The rear of the platform is supported by straight bars 15 and curved bars 16, adjustably attached by screws 18 at each side of the platform, and connected together by bars 20.
GB190416948D1904-08-021904-08-02Improvements in Window Scaffolds.
ExpiredGB190416948A
(en)