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Wolf Defries
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Individual
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Individual
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Publication of GB190614326ApublicationCriticalpatent/GB190614326A/en
14,326. Defries, W. June 22. Catches, spring. -Mounted on a sliding door are two catches a<1>, b<1> which are adapted under the control of the spring k to engage the bevelled bar h in the striking plate fixed to the frame. The catches are operated to open the door by means of cams l, m on the handle spindle c. ,Specifications No. 3173, A.D. 1893, and No. 3861, A.D. 1904, are referred to.
GB190614326D1906-06-221906-06-22Improved Lock or Latch for Sliding Doors.
ExpiredGB190614326A
(en)