CH220877A
(en )
1942-04-30
Method and device for the detection and measurement of the distance from reflection points.
CH232395A
(en )
1944-05-31
Method and distance meter for determining distances, in particular heights above ground.
CH207081A
(en )
1939-09-30
Process and device for the electrolytic oxidation of fine wires.
CH209489A
(en )
1940-04-15
Device for widening the support bridge on luggage racks for bicycles and the like.
CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH222278A
(en )
1942-07-15
Method and device for radioelectrical determination of distances, especially heights.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
CH210223A
(en )
1940-06-30
Method for the investigation of substances using slow neutrons.
CH210190A
(en )
1940-06-30
Method and device for the production of knitted goods.
CH203173A
(en )
1939-02-28
Method and device for checking the dimensional accuracy of semi-finished construction parts.
CH214203A
(en )
1941-04-15
Method for achieving glide path surfaces.
CH218046A
(en )
1941-11-30
Method for hardening casein fibers.
CH198858A
(en )
1938-07-15
Method and device for preventing self-ignition of haysticks.
CH221216A
(en )
1942-05-15
Process for the preparation of an imidazoline substituted in the 2-position.
CH201663A
(en )
1938-12-15
Method and device for the continuous conversion of coordinates.
CH232782A
(en )
1944-06-15
Method and device for evaluating recording strips.
CH225661A
(en )
1943-02-15
Method and device for demagnetizing steel bodies.
CH203174A
(en )
1939-02-28
Process and device for registering measured quantities.
CH258733A
(en )
1948-12-15
Method and arrangement for compensating the mutual influence of antennas.
CH219184A
(en )
1942-01-31
Device for checking the cutting edge symmetry of tools.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
CH204839A
(en )
1939-05-31
Method and device for the continuous dissolution of cellulose xanthate.
CH225813A
(en )
1943-02-28
Device for testing the tensile strength of thread-like bodies.
CH222283A
(en )
1942-07-15
Method and device for determining the abrasion resistance of individual fibers.
CH216813A
(en )
1941-09-15
Device for measuring the ion concentration.