GB189314839A
(en )
1894-07-07
Improvements in or in connection with Photographic Shutters known as Blind Shutters.
GB189316344A
(en )
1894-04-07
An Automatic Door Stop.
ES15123A1
(en )
1893-12-16
Automatic mechanical blinds.
CH7163A
(en )
1894-02-28
Automatic door locking device
CH5263A
(en )
1893-02-15
Closure for windows, shutters etc.
CH5582A
(en )
1893-02-15
Automatic adjusting device on roller shutters, blinds etc.
GB189312618A
(en )
1894-05-25
Improvements in Window Sashes.
GB189314775A
(en )
1893-12-16
Improvements in Window Blinds.
GB189313493A
(en )
1894-05-12
Improvements in Venetian Blinds.
GB189311325A
(en )
1894-04-21
Improved Reversible Sash.
GB189324780A
(en )
1894-03-03
Improved Means for Retaining Window Sashes and the like.
GB189321276A
(en )
1893-12-09
Improvements in Iris-diaphragms for Photographic Objectives, and in Mechanisms for using same as Objective Shutters.
FR375699A
(en )
1907-07-18
Double safety locking device for windows, doors, etc.
ES13349A1
(en )
1892-07-01
The improvements introduced in automatic door closers.
ES14829A1
(en )
1893-10-01
A security lock system with automatic latching applicable mainly to wagon doors.
GB189323925A
(en )
1894-12-12
Improvements in Automatic Locks.
CA42460A
(en )
1893-04-05
Automatic window lock and catch
GB189424435A
(en )
1895-03-02
Door Closer with Automatic Lubricator.
ES11468A1
(en )
1891-01-16
An automatic latch.
ES14903A1
(en )
1893-10-16
Door knocker improvements.
GB189317204A
(en )
1893-10-14
Improved Hinges for Doors.
FR443119A
(en )
1912-09-17
Combination lock device for doors, grilles, etc.
CH47919A
(en )
1910-08-16
Hold-open device for window sashes etc.
ES10397A2
(en )
1890-03-01
An automatic telegraph.
ES14446A1
(en )
1893-07-01
A multiple telegraph device.