A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A portable door lock for use with a door hingedly mounted in a doorway formed of a door jamb and a locking recess wherein the door lock can be formed of first and second rectilinear U-shaped members formed of flat strips of metal.
A portable door lock for use with a door hingedly mounted in a doorway formed of a door jamb and a locking recess wherein the door lock can be formed of first and second rectilinear U-shaped members formed of flat strips of metal.
Portable Door Lock
CORBETT WILLIAM R (author)
2017-11-16
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS