DK3692C
(en )
1901-02-11
Method for silver plating metal objects and for making a silver plating agent.
DK4960C
(en )
1902-08-04
Method and Apparatus for Soldering Metal Containers.
DK10097C
(en )
1907-10-14
Method for Galvanic Precipitation of Copper and Other Metals.
DK12528C
(en )
1909-09-20
Method of Manufacture of expanded metal sheets and associated apparatus.
DK4217C
(en )
1901-09-30
Method and Machine for Scraping Slaughtered Pig Bodies.
DK4201C
(en )
1901-09-23
Method and Apparatus for Repairing Worn Stairs.
DK3635C
(en )
1901-01-14
Procedure for Connecting Pipes and Flanges.
DK2926C
(en )
1900-03-26
Procedure for the manufacture of a material consisting of coal and metal for dynamo brooms.
ES28103A1
(en )
1901-08-16
A mechanical-chemical process for the exterior copper plating of steel, cast iron or cast iron utensils and all kinds of metals used for said utensils.
DK3226C
(en )
1900-07-16
Method for the production of metallic lead from lead luster and similar leaded minerals.
DK2728C
(en )
1899-12-18
Method for the simultaneous production of metal oxides and hydrocarbons.
DK1952C
(en )
1898-12-27
Impregnators for electrolytic precipitation of copper and other metals on rotating cathodes.
DK1680C
(en )
1898-07-04
Procedure for the manufacture of pipes of steel and other metals.
DK4191C
(en )
1901-09-23
Machine for the manufacture of kegs and the like.
DK4230C
(en )
1901-10-07
Axes made of sheet metal.
DK4144C
(en )
1901-09-02
Combined Fire Bearer and Fire Pliers.
ES28705A1
(en )
1901-12-01
A mechanical chemical procedure for obtaining copper metal from copper-containing ores.
DK358C
(en )
1896-02-03
Methods and Machines for the Automatic Manufacture of Chains.
DK4523C
(en )
1902-01-27
METHOD OF MANUFACTURING METAL CUTTING TOOLS.
ES27671A1
(en )
1901-07-01
A telephone relay.
DK8638C
(en )
1906-07-09
Method for the extraction of lead and silver from their sulfur-containing ores.
DK4434C
(en )
1901-12-16
Station reviewer.
DK11674C
(en )
1909-01-11
Procedure for plating steel sheets, sheets and sheets with copper.
DK6739C
(en )
1904-07-11
Method and Machine for Forming Peat Blocks.
ES30067A1
(en )
1902-08-16
A mechanical and chemical process at the same time, perfected to harden or temper steel and other metals.