DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK51144C
(en )
1936-01-13
Procedure for laying linoleum webs on an insulating substrate.
DK57016C
(en )
1939-12-11
Procedure for laying wires on an insulation board.
DK53901C
(en )
1937-11-22
Procedure for Laying Roofing felt.
DK53796C
(en )
1937-11-01
Procedure for the manufacture of insulation boards.
DK45555C
(en )
1932-04-18
Luminescent Marking Device for Placement on Electrical Switches of Any Kind.
DK48460C
(en )
1934-03-05
Procedure for Making Socks.
DK51515C
(en )
1936-04-14
Procedure for Manufacturing Fuel.
DK52064C
(en )
1936-08-24
Procedure for the manufacture of building boards.
DK54603C
(en )
1938-04-11
Procedure for the manufacture of building boards.
DK53356C
(en )
1937-07-26
Procedure for Manufacturing Undercoats.
DK57759C
(en )
1940-07-08
Procedure for Neutralizing Sulfonation Products.
DK54639C
(en )
1938-04-19
Procedure for Manufacturing Footwear for Footwear.
DK48061C
(en )
1933-11-27
Method for Manufacturing Bituminous Roofing and Insulating Paper.
DK53452C
(en )
1937-08-16
Procedure for the manufacture of connectors for knitting machines.
DK54136C
(en )
1938-01-10
Device for joints for conaxial electrical cables.
DK48545C
(en )
1934-03-26
Procedure for Placing Inscriptions on Film.
DK54075C
(en )
1937-12-27
Method for Manufacturing Electrical Resistors.
DK48977C
(en )
1934-07-09
Procedure for Manufacturing Striped Footwear.
DK54009C
(en )
1937-12-13
Procedure for the manufacture of insulation mats.
DK47986C
(en )
1933-11-06
Procedure for Manufacturing Lynlaase.
DK50242C
(en )
1935-05-13
Procedure for the manufacture of insulation boards of pipes.
DK49582C
(en )
1934-11-26
Procedure for Manufacturing Gaskets.
DK49047C
(en )
1934-07-23
Method for Manufacturing an Electrode Structure.
ES3553Y
(en )
1935-11-01
Interruption device for electrical installations.