GR9146B
(en )
1940-08-12
SPRAYER FOR ADHESIONS AND WELDING OF METALS.
FR863582A
(en )
1941-04-04
Tubular metal structures
FR977514A
(en )
1951-04-02
Alloy for bar turning and stamping
FR876822A
(en )
1942-11-18
Device for the production of converging sound fields
FR938746A
(en )
1948-10-22
Ignition circuits for ignitrons
GR9207B
(en )
1940-09-06
METHOD FOR THE MANUFACTURE OF ELECTRODE COATINGS OF ELECTRODE WELDING METALS AS POWDERS AND PULLS OF ALL KINDS OF WELDING.
FR876879A
(en )
1942-11-19
Application of steel alloys
FR872173A
(en )
1942-06-01
Metal Machining Product
FR852052A
(en )
1940-01-23
activation electrode
FR869996A
(en )
1942-02-26
Arc welding transformer
CH226458A
(en )
1943-04-15
Process for the anodic oxidation of aluminum and aluminum alloy objects.
CH226027A
(en )
1943-03-15
Procedure for the anodic oxidation of aluminum objects and aluminum alloys.
GR9376B
(en )
1940-12-18
ALKALIOUH AND GAALKALOUHON LEADING METAL BEARINGS.
GR8968B
(en )
1940-04-20
ARTICLE VOICE SERIES FOR CARS.
GR8756B
(en )
1940-02-07
SYSTEM FOR PACKAGING AND PRESERVATION OF PICTURAL LIQUIDS FOR INTERPATHOMICAL USES.
FR891946A
(en )
1944-03-23
Alloy for welding
FR972044A
(en )
1951-01-24
Improvements in the establishment of bodywork for vehicles
FR949730A
(en )
1949-09-07
New steel alloy
GR9423B
(en )
1941-01-28
FRAMEWORK OF EYEGUASES FOR ANTI-ASPHANIOUS FACE.
FR872414A
(en )
1942-06-08
X-ray contrast agents
GR9381B
(en )
1940-12-30
ZOSTIR BY PARACHITES.
GR9069B
(en )
1940-06-24
USE BY NO. 8782 PATENT OF ADJUSTED WOODPAPER OR PAPERWOOD IN VARIOUS APPLICATION.
FR868257A
(en )
1941-12-26
Films for language teaching
GR9667B
(en )
1941-09-25
PROSTHETIC MECHANISM OF AUTOMATIC BENDING AND EXTENSION FOR EXTRACTIVE LEVELS.
GR9398B
(en )
1941-01-09
FILTER FOR ANTI-ASPHYGENICAL FACE.