CH294702A
(en )
1953-11-30
Process for the production of foam bodies for cleaning, scraping, polishing and the like.
CH284367A
(en )
1952-07-31
Process for the manufacture of a cleaning agent.
CH295584A
(en )
1953-12-31
Process for the production of detergents in bar form.
CH283908A
(en )
1952-06-30
Method for taking impressions, in particular for dental purposes.
CH351697A
(en )
1961-01-31
Mixture, in particular for cleaning purposes, and process for producing the same
CH295037A
(en )
1953-12-15
Filter body and process for its manufacture.
CH273660A
(en )
1951-02-28
Cleaning rags, in particular for household use, and processes for producing the same.
CH294032A
(en )
1953-10-31
Process for cleaning suspensions, in particular fiber suspensions, and pipe centrifuges for carrying out the process.
CH273914A
(en )
1951-03-15
Process for the production of viscose threads.
CH282526A
(en )
1952-04-30
Dry rectifier and process for its manufacture.
CH288141A
(en )
1953-01-15
Detergents and cleaning agents and processes for their manufacture.
CH283056A
(en )
1952-05-31
Process for the production of a cleaning agent and cleaning agent produced by this process.
CH270847A
(en )
1950-09-30
Process for the production of transparent papers, in particular for drawing purposes.
CH298055A
(en )
1954-04-15
Process for the preparation of 1-phenyl-1-pyridyl- (2 ') -3-N-pyrolidino-propane-p-aminosalicylate.
CH273659A
(en )
1951-02-28
Method and device for cleaning dishes, cutlery and the like.
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT172961B
(en )
1952-11-10
Process for making composite crankshafts and the like like
CH272887A
(en )
1951-01-15
Saw, as well as method of making the same.
CH266997A
(en )
1950-02-28
Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
CH307604A
(en )
1955-06-15
Process for the manufacture of a cleaning agent.
AT174242B
(en )
1953-03-10
Device for the production of soft cheese, in particular Romadour cheese
AT172064B
(en )
1952-08-11
Process for the production of a durable cleaning, disinfecting and preserving agent
CH307296A
(en )
1955-05-31
Process for the production of a cleaning agent and cleaning agent produced by this process.
CH228552A
(en )
1943-08-31
Process for the production of foam for technical purposes, in particular extinguishing purposes.