|
GB443259A
|
|
Apparatus for effecting the proportional delivery of combustible and combustion-supporting media to furnaces and the like
|
|
GB173126A
|
|
Improvements in or relating to gas burners
|
|
GB167236A
|
|
Apparatus for use in drying moulds
|
|
DE348431C
|
|
Mixture formation controller for internal combustion engines
|
|
GB152416A
|
|
Improvements in propeller fans
|
|
GB140170A
|
|
Gas cleaning device
|
|
US1363513A
|
|
Apparatus for delivery of gas and air to furnaces
|
|
US1250319A
|
|
Apparatus for delivering a mixture of gas and air.
|
|
US1241397A
|
|
Crucible-furnace.
|
|
US1301272A
|
|
Method of delivering a mixture of gas and air.
|
|
US1210654A
|
|
Gas-burner.
|
|
US1192430A
|
|
Gas-lamp.
|
|
AU1526215B
|
|
Improvements in automatic lighting and extinguishing apparatus for high pressure gas lamps
|
|
US1139361A
|
|
Automatic lighting and extinguishing apparatus for high-pressure gas-lamps.
|
|
US1123887A
|
|
Gas-lamp.
|
|
US1094214A
|
|
Gas-lamp.
|
|
US1100434A
|
|
Gas-lamp.
|
|
AU789113B
|
|
Improvements in gaslamps
|
|
CA268285A
|
|
Dust separator
|
