CH15639A
(en )
1898-11-15
Equipment on firing systems to reduce fuel consumption and smoke formation
CH18163A
(en )
1899-11-15
Smokeless firing
CH8975A
(en )
1895-02-28
Smokeless combustion system with a water preheater to utilize the warmth of the fox
CH10449A
(en )
1895-12-15
Grate system to achieve smokeless combustion
CH9052A
(en )
1895-03-15
Movable mineral grate to prevent slagging of the airways in the grate surface in combustion systems
CH15929A
(en )
1898-08-31
Automatic firearm
CH14824A
(en )
1898-02-15
Smoke combustion system for steam boiler firing
GB189723637A
(en )
1898-08-27
An Improved Method of Attaching Sights to Lee-Metford Magazine Rifles and the like.
CH14947A
(en )
1898-02-28
Combustion system
CH14231A
(en )
1897-10-31
Combustion system
CH31875A
(en )
1905-05-15
Equipment for smoke combustion for grate firing
CH16328A
(en )
1898-10-31
Remote gas igniter system
CH16066A
(en )
1898-09-15
Grate-like fire bridge for supplying hot combustion air to the end of the grate
DK1670C
(en )
1898-06-27
Fireplace with smoke-free Combustion.
CH15421A
(en )
1898-05-31
Chimney attachment
CH16567A
(en )
1898-12-15
Chimney attachment
CH15858A
(en )
1898-08-31
Device on acetylene burners to prevent soot formation
CH17005A
(en )
1899-03-31
Combustion equipment
CH15414A
(en )
1898-05-31
Smoke-consuming combustion
CH9949A
(en )
1895-09-30
Firing door to prevent smoke formation
CH16294A
(en )
1898-10-31
Automatic firearm
CH16786A
(en )
1899-02-15
Firecrackers
CH11730A
(en )
1896-08-15
Firing door to prevent smoke formation
CH411E
(en )
1903-07-15
Automatic firearm
DK1142C
(en )
1897-07-05
Fireplaces for Combustion of Powdered Fuel.