CH294802A
(en )
1953-11-30
Process for coating sheet-like materials.
CH333882A
(en )
1958-11-15
Method of rendering clothing water repellent
AT175867B
(en )
1953-08-25
Process for chlorinating wool
CH293129A
(en )
1953-09-15
Process for cleaning objects made of rigid material.
CH312340A
(en )
1955-12-31
Process for the electrostatic application of liquids.
AT175704B
(en )
1953-08-10
Process for impregnating fibrous materials
CH299722A
(en )
1954-06-30
Method of cleaning rigid material.
CH311425A
(en )
1955-11-30
Procedure for registering pulses.
CH328087A
(en )
1958-02-28
Process for preserving natural and synthetic rubbers
CH289352A
(en )
1953-03-15
Method of cleaning laundry.
CH306603A
(en )
1955-04-30
Method of coloring masses.
CH301081A
(en )
1954-08-31
Method of manufacturing piston rings.
AT171734B
(en )
1952-06-25
Method of cleaning objects
CH278946A
(en )
1951-11-15
Method for gluing surfaces.
AT172932B
(en )
1952-10-25
Process for chlorinating wool
CH296593A
(en )
1954-02-28
Method of pre-stressing the soil.
CH276136A
(en )
1951-06-30
Process for filtering liquids.
CH305733A
(en )
1955-03-15
Process for bleaching pulps.
CH306040A
(en )
1955-03-31
Process for evaporation of liquids.
AT168205B
(en )
1951-05-10
Process for peeling beans
AT171088B
(en )
1952-04-25
Process for peeling grain
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT172167B
(en )
1952-08-11
Process for surface hardening of cutting blades
AT172073B
(en )
1952-08-11
Process for cleaning raw wool fat
CH276489A
(en )
1951-07-15
Verfahren zum Verkleben.