DK31129C
(en )
1923-01-22
Apparatus for machines for the manufacture of open, gutter-formed gutters, in particular gutters.
DK25816C
(en )
1920-04-06
Apparatus for Cement Roofing Machines and the like.
DK32404C
(en )
1923-10-22
Method for Manufacturing U-Shaped Pipes.
DK31214C
(en )
1923-01-29
Method and Machine for the production of curved earthenware, in particular well stone.
DK44642C
(en )
1931-09-28
Method and Device for Manufacturing Welded Pipes.
DK35397C
(en )
1925-12-21
Casting machine for the manufacture of pipe goods and the like.
FR536550A
(en )
1922-05-04
Device for lutation for pipes, etc.
DK31008C
(en )
1922-12-27
Method and device for collecting plates.
DK44466C
(en )
1931-08-10
Apparatus for extruding metal pipes and similar serving apparatus.
DK29772C
(en )
1922-06-19
Procedure and Form for Manufacturing Continuous Pipelines.
DK28454C
(en )
1921-09-19
Cement Pipe Making Machine.
DK45306C
(en )
1932-02-29
Electrical Discharge Pipe and Procedure for Its Manufacture.
DK44094C
(en )
1931-05-04
Procedure and Device for Manufacturing Drainage Pipes of Veneer.
DK30030C
(en )
1922-08-07
Procedure for the manufacture of a coating for cardboard, chipboard, stone and metal roofs.
DK28313C
(en )
1921-09-05
Machine for bending metal rods and the like.
DK31378C
(en )
1923-03-05
Machine for Shaping Bottles and the like.
DK44650C
(en )
1931-09-28
Method and Machine for Making Matches.
DK32336C
(en )
1923-10-01
Carrying device for gutters.
DK30926C
(en )
1922-12-11
Tap for Gas oller for Water and the like.
DK27663C
(en )
1921-05-23
Murhage for downspouts.
DK35679C
(en )
1926-02-22
Electrical Discharge Pipe and Procedure for Its Manufacture.
DK37985C
(en )
1927-09-26
Procedure for Telephone Music Transfer.
DK31390C
(en )
1923-03-05
Apparatus for the apparatus for cleaning potatoes and the like.
DK32490C
(en )
1923-11-12
Air hose and method and form for making the same.
DK32381C
(en )
1923-10-15
Scooters for Turbines and the like.