DK111516B
(en )
1968-09-02
Protective sleeve for removable placement on the ends of long objects, such as rebar or pipes.
DK85934C
(en )
1958-07-21
Gasket for floor penetrations of pipelines, eg at central heating systems.
FR1135510A
(en )
1957-04-30
Improvements to steam central heating systems
DK89899C
(en )
1960-10-24
Fire pipes for projectiles.
DK86484C
(en )
1958-11-03
Fire pipes for projectiles.
DK101590C
(en )
1965-05-03
Process for the preparation of bis- (p-hydroxyaryl) -arylacetonitriles.
DK88860C
(en )
1960-04-19
Fire pipes for hand grenades.
DK87828C
(en )
1959-09-14
Process for the preparation of 2-picolinyl-1,4-dioxotetrahydrophthalazine.
DK89795C
(en )
1960-10-03
Standing boiler for heating systems.
DK91450C
(en )
1961-07-31
Method for coating metallic moldings with colorless, glass-clear silicate layers.
DK94612C
(en )
1962-10-29
Process for the manufacture of corrugated pipes.
DK90818C
(en )
1961-05-01
Air heating systems for buildings.
DK85676C
(en )
1958-06-09
Process for the preparation of O, O-dialkyl-O- (3-pyridazinyl) -phosphate esters.
DK90263C
(en )
1961-01-16
Systems for space heating by radiant heating.
DK86902C
(en )
1959-02-16
Fastening means for fastening wall, ceiling or similar plates.
DK86668C
(en )
1958-12-22
Heater for room heating.
DK99804C
(en )
1964-09-21
Process for the isomerization of hydrocarbons.
DK86955C
(en )
1959-03-02
Process for the preparation of 5-sulfanilamido-3,4-dimethyl-isoxazole.
DK89304C
(en )
1960-07-11
Process for the preparation of 5-sulfanilamido-2,4-dimethyl-pyrimidine.
DK97110C
(en )
1963-10-14
Procedure for making barrels for firearms.
DK91416C
(en )
1961-07-31
Process for the preparation of 19-nortestosterone decanoate.
DK85715C
(en )
1958-06-16
Process for the preparation of azole compounds.
DK89303C
(en )
1960-07-11
Process for the preparation of 5-sulfanilamido-2,4-dimethyl-pyrimidine.
DK84973C
(en )
1958-02-03
Coupling for assembling hoses that can carry gases or liquids under pressure.
DK88276C
(en )
1959-12-14
Device for ventilation systems for residential houses.