CH291626A
(en )
1953-06-30
Process for liquefying gases and equipment for carrying out this process.
CH297422A
(en )
1954-03-31
Method and device for drying web-shaped material.
CH293129A
(en )
1953-09-15
Process for cleaning objects made of rigid material.
CH271136A
(en )
1950-10-15
Packaging material and process for its manufacture.
CH284354A
(en )
1952-07-31
Method and device for the continuous mixing of textile fibers.
AT177253B
(en )
1954-01-11
A method for forming tubular or channel-shaped components made of fiber material and. like
AT173272B
(en )
1952-12-10
Method and device for producing molded objects from concrete or the like.
CH400470A
(en )
1965-10-15
Method and device for the production of wool from mineral material
AT168671B
(en )
1951-07-10
Method and device for corrugating plates made of asbestos cement or the like.
AT186515B
(en )
1956-08-25
Process for the production of paper sacks and paper sack produced according to this process
CH402571A
(en )
1965-11-15
Process for forming hollow bodies from fine powdery material
AT180469B
(en )
1954-12-10
Method and device for the production of gusseted bags made of paper or the like.
CH279983A
(en )
1951-12-31
Method and device for connecting wooden parts mortised together.
AT185567B
(en )
1956-05-11
Process for the production of bodies reinforced with fabric coverings or the like
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
CH525848A
(en )
1972-07-31
Process for the production of lightweight building materials and aggregates from natural pumice
AT167455B
(en )
1951-01-10
Method and device for the production of socket pipes from fibrous materials and hydraulic binders
AT172614B
(en )
1952-09-25
Method of isolating lactams
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
CH274192A
(en )
1951-03-31
Method and device for withdrawing synthetic fibers from a spinneret.
CH276136A
(en )
1951-06-30
Process for filtering liquids.
CH293961A
(en )
1953-10-31
Method and device for the production of reinforced fiber cement boards.
AT169005B
(en )
1951-10-10
Method and device for applying lettering and decorations
AT186600B
(en )
1956-08-25
Method of stretching seamless metal pipes and the like like
AT186850B
(en )
1956-09-25
Method for designing objects from thermoplastic materials