CH51776A
(en )
1911-09-16
Door lock with locking device to be operated by the handle
CH54775A
(en )
1912-06-17
Door lock with locking device to be operated by the handle
US1720590A
(en )
1929-07-09
Lock
CH51611A
(en )
1911-09-01
Door lock with a locking device that can be actuated in the latch axis
CH79450A
(en )
1918-12-02
Door security with an alarm device that can be activated by the lock bolt
AT68008B
(en )
1915-02-25
Door handle locking device.
CH39125A
(en )
1908-02-01
Handle attachment to latch locks
FR447049A
(en )
1912-12-20
Improvements to lock nuts or lock washers
NL1512C
(en )
1916-09-04
Lock with lockable exterior door knob
CH58168A
(en )
1913-02-17
Key locking device on door locks
CH63511A
(en )
1914-02-02
Device for securing the key in the door lock
DK14476C
(en )
1911-04-18
Door lock with locking device, which is put into operation by means of the handle.
DK13458C
(en )
1910-07-18
Locking device for door handles.
GB191327630A
(en )
1914-05-21
Improvements in or connected with the Staples of Locks, Latches or Bolts.
CH62779A
(en )
1913-12-16
Device against pushing the key out of door locks from the outside
CH53908A
(en )
1912-04-01
Lock with bolt that can be moved by hand
FR485598A
(en )
1918-01-23
Improvements to security locks
AU1860710B
(en )
1910-11-29
Improvements in or relating to lock or jamb nuts
GB124963A
(en )
1919-04-10
Improved Means for Fastening Doors, Windows, and the like.
GB167351A
(en )
1921-08-11
Improvements in or relating to door-locks
AU291111B
(en )
1912-01-09
Improvements in locks or latches
CH71007A
(en )
1915-11-16
Door lock
DK20198C
(en )
1915-05-25
Multi-bolt lock with adjustable key.
DK17783C
(en )
1913-09-08
Device at lock with pins slidable in the insertion direction of the key.
FR473559A
(en )
1915-01-15
Lock with safety locking device