DK72273C
(en )
1951-03-12
Method and apparatus for piercing dielectric sheet material by means of electric arc discharges.
DK76822C
(en )
1953-12-14
Apparatus for welding pins and similar bodies by electric arc welding.
FR935813A
(en )
1948-07-01
Methods and apparatus for heating by high frequency currents
DK85103C
(en )
1958-02-24
Apparatus for amplification of electric waves.
DK75808C
(en )
1953-05-04
Method and apparatus for lifting powdered material by means of an air stream.
DK79139C
(en )
1955-04-18
Apparatus for accelerating electrons and ions.
DK72671C
(en )
1951-06-25
Apparatus for treating workpieces by high frequency heating.
AU127675B2
(en )
1948-05-20
Apparatus for and method of forming sheet material
CA435140A
(en )
1946-06-04
Insulating method for electrical apparatus
DK80527C
(en )
1956-02-13
Apparatus for electric arc welding of bolts to plates.
FR1006293A
(en )
1952-04-21
Method and apparatus for suppressing current breaking arcs
DK76482C
(en )
1953-10-12
Method and apparatus for generating aerosols.
FR978605A
(en )
1951-04-16
Apparatus for dielectric loss welding in high frequency current
AU244946A
(en )
1948-05-20
Apparatus for and method of forming sheet material
CA437867A
(en )
1946-11-12
Sheet material perforating apparatus
CA437146A
(en )
1946-09-24
Material separating method and apparatus
DK70525C
(en )
1950-01-23
Flat knitting method and apparatus for performing the method.
DK76065C
(en )
1953-07-06
Method and apparatus for producing flammable gases.
CA434909A
(en )
1946-05-21
Material treating apparatus
DK69993C
(en )
1949-10-03
Apparatus for disconnecting an electric current by means of an aerated or vapor-filled extinguishing discharge pipe.
DK71826C
(en )
1950-12-11
Method and apparatus for removing volatile solvents from thus treated materials.
DK72560C
(en )
1951-05-21
Method and apparatus for cooling powder formed by spraying and drying.
AU133068B2
(en )
1946-03-20
Apparatus and method for heating work bythe use of high frequency electrical energy
DK74459C
(en )
1952-07-21
Continuous process for saponification of fats and apparatus for use in the process.
CA461621A
(en )
1949-12-06
Apparatus for heating by high frequency electric currents