ES173249A1
(en )
1946-05-16
IMPROVEMENTS IN REGENERATIVE AMPLIFIERS
DK63473C
(en )
1945-05-07
Connecting piece between bracing elements and plates in welded vessels.
DK67532C
(en )
1948-08-30
Procedure for the manufacture of ship hulls of reinforced concrete and ship hulls manufactured in accordance with the procedure.
GB558700A
(en )
1944-01-17
Improvements in toothed-gear couplings
DK66169C
(en )
1948-01-05
Solder Alloy and Procedure in Its Application.
CH241231A
(en )
1946-02-28
Calculation aid, in particular for adding and subtracting.
DK65591C
(en )
1947-09-01
Apparatus for Apparatus for Testing and for Practice in the Use of Fire-Conducting Apparatus.
ES156149A1
(en )
1943-04-01
IMPROVEMENTS IN RAILWAY AND SIMILAR WAGONS
FR980241A
(en )
1951-05-09
Quick tabulator
ES158413A1
(en )
1943-03-01
IMPROVEMENTS AND IMPROVEMENTS IN GASOGENS
GR10065B
(en )
1943-03-30
DOUBLE ENERGY LIQUID AND GAS PRESSURE REDUCTION.
DK67188C
(en )
1948-07-12
Bearing frame for Long Waves and Ultra Short Waves.
IS141B6
(en )
1943-08-27
Improvements to razors and related equipment
ES156463A3
(en )
1943-06-01
A PROCEDURE WITH A DEVICE FOR THE PRESERVATION OF WINES AND CIDERS IN TONS, AVOIDING THEIR PITCHING OR AVINEGRATING
FR900222A
(en )
1945-06-22
Soft welding for special steels and nickel
ES152384A1
(en )
1943-03-01
IMPROVEMENTS IN TELEPHONES FOR WAR, MERCHANT AND SIMILAR VESSELS
ES158142A1
(en )
1943-03-01
IMPROVEMENTS IN ANTIPARASITARY SOLUTIONS
DK64221C
(en )
1946-01-07
Procedure and Coupling for Troubleshooting in DC or AC Systems.
ES156109A1
(en )
1943-04-01
IMPROVEMENTS INTRODUCED IN GASOGENS
ES156748A1
(en )
1943-04-01
IMPROVEMENTS INTRODUCED IN GASOGENS
ES158716A1
(en )
1943-03-01
COMBINED PLOW IN COMMON AND FLOODING
ES156676A1
(en )
1943-04-01
IMPROVEMENTS IN MANDRILES
ES156357A1
(en )
1943-04-01
IMPROVEMENTS IN GASOGENS
ES155906A1
(en )
1943-04-01
IMPROVEMENTS IN GASOGENS
ES156924A1
(en )
1943-03-01
IMPROVEMENTS IN GASOGENS