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August Nesemann
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Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Abstract
18,517. Nesemann, A. Sept. 13. Windows.-The window is divided horizontally into two halves a, b, which are connected by cords f passing over pulleys g so as to balance one another, and slide in recesses d, e in the wall when the window is opened.
GB189918517D1899-09-131899-09-13Improvements in Windows.
ExpiredGB189918517A
(en)