CH24144A
(en )
1902-11-30
Mixing and regulating device for gas machines
CH23857A
(en )
1902-09-30
Regulating device on gas and petroleum machines
CH23392A
(en )
1902-07-15
Regulating device for turbines
CH22083A
(en )
1901-11-30
Tapping device for air embroidery
CH24983A
(en )
1903-03-15
Rust-protecting device for furnaces
CH25438A
(en )
1903-05-15
Regulating device for steam and gas turbines
CH23099A
(en )
1902-05-31
Fastening device for suspenders
CH22558A
(en )
1902-02-15
Vibratory apparatus for healing purposes
CH24346A
(en )
1902-12-31
Conditioning apparatus
CH21772A
(en )
1901-09-30
Safety device for taps
CH22960A
(en )
1902-05-15
Controlled mixing device on gas engines
CH23283A
(en )
1902-06-30
Apparatus for enriching coal gas
CH14591A
(en )
1897-12-31
Control device for furnaces
CH21636A
(en )
1901-08-31
Marking apparatus for games
CH23498A
(en )
1902-07-31
Carrying cushions for knapsacks
CH24350A
(en )
1902-12-15
Device for bending and winding pipes
CH34156A
(en )
1906-03-15
Shut-down device for machines operated by means of liquid or gaseous bodies
CH27162A
(en )
1904-03-15
Transportable stirring device for confectioners
CH24867A
(en )
1903-02-28
Air distribution device
CH22604A
(en )
1902-02-28
Safety device for insert pins
CH20973A
(en )
1901-05-15
Regulating valve for gas machines
CH25271A
(en )
1903-04-30
Carbide can for acetylene gas developing devices
CH27572A
(en )
1904-01-31
New shut-off device
CH25270A
(en )
1903-04-30
Acetylene gas developing apparatus
FR336780A
(en )
1904-03-17
Intermittent explosion turbo-engine for carbureted air