AT251786B
(en )
1967-01-25
Method and device for melting glass
CH432735A
(en )
1967-03-31
Method and device for heating glass sheets
AT255042B
(en )
1967-06-26
Method and device for the production of flat glass
AT269190B
(en )
1969-03-10
Melting furnace used to manufacture steel and the process for operating the same
CH411246A
(en )
1966-04-15
Process for cooling glass
CH408690A
(en )
1966-02-28
Method and device for processing the surfaces of workpieces
CH418514A
(en )
1966-08-15
Process for drawing and crimping yarn
AT257652B
(en )
1967-10-25
Method and device for reducing iron oxides to sponge iron
AT249296B
(en )
1966-09-12
Method and apparatus for manufacturing sheet glass
CH418565A
(en )
1966-08-15
Method and device for lifting and transporting mass blocks
CH438876A
(en )
1967-06-30
Process for blackening metal surfaces
CH401419A
(en )
1965-10-31
Method and device for the prefabrication of flat components
CH459474A
(en )
1968-07-15
Furnace for melting and reducing metal-containing raw materials
AT290042B
(en )
1971-05-10
Method and device for hardening glass or vitro-crystalline material
AT253602B
(en )
1967-04-10
Method and device for assembling switches
FI46366C
(en )
1973-03-12
Method and apparatus for treating a molten glass bath.
AT249291B
(en )
1966-09-12
Method and furnace for melting and processing glassy or other products
CH405225A
(en )
1966-07-15
Process for antistatic and / or softening of textiles
CH424666A
(en )
1966-11-15
Method and device for warping short chains
CH394454A
(en )
1965-06-30
Method and device for heating kilns
AT209932B
(en )
1960-07-11
Method and device for lifting tracks
CH412214A
(en )
1966-04-30
Method and device for cooling continuously cast material
FI45768C
(en )
1972-09-11
Method and melting furnace for melting a column of copper shaped bodies.
AT235586B
(en )
1964-09-10
Process for melting copper and copper alloys in an induction furnace
CH409256A
(en )
1966-03-15
Method and device for melting glass