CH19845A
(en )
1900-09-30
Device for forming hollow and flat metal bodies
CH21137A
(en )
1901-05-31
Equipment on hydraulic presses for forming hollow and flat metal bodies
CH20054A
(en )
1900-11-15
Device for heating and simultaneous electrification of individual body parts
CH19769A
(en )
1900-09-15
Acetylene apparatus
FI954A
(en )
1899-03-20
Lufttom acetylene apparatus
CH18694A
(en )
1900-02-28
Carburizing apparatus
CH20625A
(en )
1901-02-28
Apparatus for rinsing and drying photographic plates
CH17550A
(en )
1899-06-30
Device for use in telephoning
CH18617A
(en )
1900-01-31
Acetylene gas apparatus
CH18844A
(en )
1900-03-15
Acetylene gas apparatus
CH19149A
(en )
1900-05-15
Acetylene gas apparatus
CH20448A
(en )
1901-01-31
Acetylene gas apparatus
CH19897A
(en )
1900-10-15
Apparatus for electrochemical and electrothermal work
CH19762A
(en )
1900-09-15
Apparatus for malting
CH18901A
(en )
1900-03-31
Device for detecting pieces of fuel and hot objects
CH18856A
(en )
1900-03-31
Filter apparatus with end grain filter bodies
CH18451A
(en )
1899-12-31
Marking device for mechanical musical works with steel parts and perforated sheet music
CH20528A
(en )
1901-02-15
Collar fastening and holding device
CH20122A
(en )
1900-11-30
Device for lifting liquids
CH18929A
(en )
1900-04-15
Contact device
CH19694A
(en )
1900-08-31
Hand gymnastics device
CH19079A
(en )
1900-04-30
Apparatus for dividing straight lines and drawing reduction rules
ES23893A1
(en )
1899-04-16
A method and device for the manufacture of hollow glass bodies.
ES24148A2
(en )
1899-05-16
A method and device for the manufacture of hollow glass bodies.
ES24425A2
(en )
1899-07-16
A method and device for the manufacture of hollow glass bodies.