DK54618C
(en )
1938-04-19
Method for Manufacturing High Vacuum Tubes.
DK58866C
(en )
1941-07-21
Process for the Preparation of β- (p-Oxyphenyl) -isopropylmethylamine.
DK55291C
(en )
1938-10-03
Method for Manufacturing a Luminescent Glass.
DK53770C
(en )
1937-10-25
Procedure for Manufacturing Artifacts.
DK55225C
(en )
1938-09-19
High vacuum valve tube.
DK54460C
(en )
1938-03-14
Procedure for soldering pipes.
DK59731C
(en )
1942-05-04
Procedure for Manufacturing Electron Beam Tubes.
DK54680C
(en )
1938-05-02
Method for Manufacturing Seamless Roofing.
DK58529C
(en )
1941-03-24
Procedure for Manufacturing Wall Pegs.
DK56185C
(en )
1939-05-15
Method for Manufacturing Decorated Surfaces.
DK57354C
(en )
1940-03-11
Procedure for Mercury Benzol.
CH201427A
(en )
1938-11-30
Electron Multiplication Tube.
DK57522C
(en )
1940-04-22
Method of Manufacturing Tools.
DK55864C
(en )
1939-02-20
Procedure for Manufacturing Cross Coils.
DK53668C
(en )
1937-10-04
Method for Preparing Assimilable Phosphates.
DK56601C
(en )
1939-08-28
Procedure for Manufacturing Oxide Cathodes.
DK55953C
(en )
1939-03-20
Double-guided electron tube.
DK52912C
(en )
1937-04-05
Procedure for Manufacturing Reinforced Masonry.
DK56973C
(en )
1939-11-27
Procedure for Treating Glass Rods.
DK57592C
(en )
1940-05-14
Procedure for Treating Glass Rods.
DK55838C
(en )
1939-02-20
Process for the Preparation of 4-Alkyl-5-hydroxyalkylthiazoles.
GR6104B
(en )
1936-11-07
METHOD FOR PREPARATION 4 - ALKYLDYODROXOYALKYTHEIAZOLINE.
DK55722C
(en )
1939-01-16
Procedure for Manufacturing a Stretchable Tavevære.
DK49047C
(en )
1934-07-23
Method for Manufacturing an Electrode Structure.
DK53356C
(en )
1937-07-26
Procedure for Manufacturing Undercoats.