DK112841B
(en )
1969-01-20
Plant for cathodic corrosion protection of metal surfaces.
DK95858C
(en )
1963-04-29
Agent for controlling harmful organisms.
DK110198C
(en )
1970-11-02
Process for the preparation of water-soluble tetracycline derivatives.
DK111907B
(en )
1968-10-21
Coating material for protection of metals against corrosion.
DK100699C
(en )
1965-01-04
Water-soluble agent for protection of metals against corrosion.
DK114038B
(en )
1969-05-19
Means and methods for protecting metals against the corrosive action of aqueous liquids.
FR1152620A
(en )
1958-02-21
Device for the protection against corrosion of submerged or buried metal surfaces
DK95147C
(en )
1963-01-14
Hydraulic fluid.
DK95354C
(en )
1963-02-11
Corrosion anode for protection of metal structures against corrosion.
BE573430A
(en )
1959-03-16
Method of protecting metals against corrosion.
DK88630C
(en )
1960-02-29
Plant for electrolytic protection against corrosion.
GR20802B
(en )
1960-05-10
CATHODIC PROTECTION OF METAL CONSTRUCTIONS AGAINST CORROSION.
FR71375E
(en )
1959-12-22
Metal casting
FR1142700A
(en )
1957-09-20
metal ladder
DK88860C
(en )
1960-04-19
Fire pipes for hand grenades.
DK90060C
(en )
1960-11-28
Coating agent to prevent harmful underwater vegetation.
GR18939B
(en )
1958-08-12
PROTECTION OF METAL SEALS FROM OXIDATION.
DK92671C
(en )
1962-01-29
Agent for controlling harmful organisms.
DK83731C
(en )
1957-10-28
Agent for controlling harmful organisms.
DK92937C
(en )
1962-03-05
Agent for effect, especially inhibition of plant growth.
DK109238C
(en )
1968-04-01
Method for cathodic protection of a metal structure.
DK83437C
(en )
1957-09-09
Method for protecting metal surfaces against corrosion and means for carrying out the method.
DK102223C
(en )
1965-07-19
Method for coating metals.
DK88176C
(en )
1959-11-23
Process for the preparation of dikvaternary dipyridyl compounds.
DK77290C
(en )
1954-03-22
Method for protecting metal surfaces against corrosion.