GB191100093A
|
|
Improvements in or relating to Submarine Mines.
|
GB191029161A
|
|
Improvements relating to Commutators for Electrical Machines.
|
US1003843A
|
|
Rotating commutator.
|
GB191022507A
|
|
Improvements in or relating to Rotating Commutators or similar Structures.
|
GB191102706A
|
|
Improvements in or relating to Submarine Mines.
|
GB191021933A
|
|
Improvements in or relating to Submarine Mines.
|
GB191021948A
|
|
Improvements in or relating to Submarine Mines or the like.
|
US1013837A
|
|
Elevating and sighting apparatus of field-guns.
|
GB191018107A
|
|
Improvements in or relating to Submarine Mines.
|
GB191017753A
|
|
Improvements in Apparatus for Removing Scale and other Deposits from the Interior of Tubes.
|
US1138299A
|
|
Electrical driving system.
|
GB191012742A
|
|
Improvements in and relating to Submarine Mines.
|
GB191011286A
|
|
Improvements in and relating to Submarine Mines.
|
GB191006664A
|
|
Improvements in the Manufacture of Armour Plates.
|
US994703A
|
|
Firing mechanism of breech-loading guns.
|
US994704A
|
|
Firing mechanism of breech-loading guns.
|
US994702A
|
|
Firing mechanism of breech-loading guns.
|
GB191005588A
|
|
Improvements relating to the Surface Hardening of Steel Plates and other Steel Articles.
|
AU1658909B
|
|
Improvements in or relating to sighting devices
|
US996567A
|
|
Ammunition hoisting and loading apparatus for ordnance.
|