CH65732A
(en )
1914-07-01
Apparatus for bleaching purposes and for making bleaching, odorless and germicidal solutions
CH62846A
(en )
1913-12-16
Apparatus for the production of hydrogen peroxide
CH53582A
(en )
1912-03-01
Apparatus for the production of hydrogen peroxide
AT82957B
(en )
1921-02-25
Apparatus for the electrolytic production of bleaching solutions.
FR458787A
(en )
1913-10-18
Apparatus for bleaching and for preparing bleaching, deodorizing and disinfecting solutions
CH65127A
(en )
1914-05-16
Apparatus for the production of nitrogen oxides
AT64988B
(en )
1914-05-25
Sweating process and apparatus for the production of oil-free, transparent paraffins.
CH53751A
(en )
1912-04-01
Apparatus for making the weaver's knot for winding mills, weaving mills, etc.
CH70622A
(en )
1915-10-16
Machine for making cigars
CH70623A
(en )
1915-10-16
Machine for making cigars
CH55917A
(en )
1912-09-16
Equipment for the production of correct cuts for men and women clothes
CH53012A
(en )
1912-01-16
Process for the production of formaldehyde-rich, disinfectant, deodorant and preservative agents
CH53010A
(en )
1912-01-16
Process for the production of formaldehyde-rich, disinfectant, deodorant and preservative agents
CH53011A
(en )
1912-01-16
Process for the production of formaldehyde-rich, disinfectant, deodorant and preservative agents
CH62024A
(en )
1913-11-01
Apparatus for making galvanic baths
CH43485A
(en )
1909-05-17
Apparatus for making blueprints
CA164126A
(en )
1915-08-03
Fumigating, disinfecting and deodorizing apparatus
FR513530A
(en )
1921-02-17
Method and apparatus for winding filaments, and in particular lamp filaments
CH41902A
(en )
1908-12-01
Apparatus for making vinegar for domestic use
CH55536A
(en )
1912-08-16
Apparatus for the continuous production of malt coffee
CH49430A
(en )
1911-02-16
Device for making cigars
CH64601A
(en )
1914-04-16
Process for the production of framework-free glass cases, frames made of glass plates and the like
CH55369A
(en )
1912-08-16
Machine for the production of cigar wraps
CH43545A
(en )
1909-06-16
Portable apparatus for patient treatment
AT67090B
(en )
1914-11-25
Machine for the production of boxes and boxes.