DK42441C
(en )
1930-06-23
Method and Device for the manufacture of voltage-free metal wire ropes.
DK48761C
(en )
1934-05-14
Method and Device for the manufacture of voltage-free wire ropes.
DK42155C
(en )
1930-05-05
Procedure and device for the manufacture of tension-free wire ropes from round wire cords.
FR668549A
(en )
1929-11-04
Metal post
DK39017C
(en )
1928-07-16
Device for the manufacture of twist-free wire ropes.
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK44023C
(en )
1931-04-20
Procedure for the manufacture of tubular metal tubes and device for the performance of the method.
DK40841C
(en )
1929-09-30
Method of Making Lead Antimony Alloys for the Cladding of Electrical Cables and the Like.
DK44642C
(en )
1931-09-28
Method and Device for Manufacturing Welded Pipes.
FR668731A
(en )
1929-11-06
Metal stopper
FR653900A
(en )
1929-03-28
Advanced metal alloy
CH138648A
(en )
1930-03-15
Steel alloy.
DK44466C
(en )
1931-08-10
Apparatus for extruding metal pipes and similar serving apparatus.
DK42717C
(en )
1930-08-11
Lead Cable and Procedure for its Manufacture.
DK42276C
(en )
1930-05-19
Method and Machine for Making Wire Cords from Form Cords.
DK47389C
(en )
1933-05-29
Method for Cleaning and Preparing Metal Surfaces.
DK42184C
(en )
1930-05-05
Procedure for the manufacture of curtain rods and the like.
DK44237C
(en )
1931-06-15
Metal luminaire for Hanging and Anchoring Insulators.
FI11857A
(en )
1928-02-07
Metallic infodring for gold and round metal
DK39009C
(en )
1928-07-16
Method and Machine for Manufacturing Twist-Free Wire Ropes.
DK43290C
(en )
1930-11-03
Method and Apparatus for the Preparation of Diphenyl.
DK43011C
(en )
1930-09-22
Method and Apparatus for the manufacture of sheet metal fittings.
CH138364A
(en )
1930-02-28
Heat-resistant and acid-resistant iron-chromium-aluminum-copper alloy.
DK42202C
(en )
1930-05-12
Method for Welding and Heating Metals and Alloys.
DK40358C
(en )
1929-06-24
Procedure for the manufacture of pulleys and the like.