CH131053A
(en )
1929-01-31
Process and device for melting glass, silicates and other minerals.
AT108637B
(en )
1928-01-25
Method and device for fusing glass, quartz or ceramic materials with metal caps.
AT291459B
(en )
1971-07-12
Process for hardening a wholly or partially glass, e.g. Glass ceramic, existing body
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
CH131623A
(en )
1929-02-28
Method and device for straightening the lever action of clockworks.
DK33517C
(en )
1924-08-11
Method and Apparatus for Manufacturing Glassware.
DK34249C
(en )
1925-03-09
Method and Apparatus for Making Glass in the Form of Plates.
AT108957B
(en )
1928-02-25
Method and device for spinning glass.
AT251215B
(en )
1966-12-27
Method and apparatus for melting glass, e.g. B. Quartz glass
AT158024B
(en )
1940-02-26
Method and device for hardening or compacting glass or similar material in the form of thin plates or panes.
DK45878C
(en )
1932-07-04
Method and Machine for Making Glass Tubes.
DK45437C
(en )
1932-03-21
Method and apparatus for rinsing bottles and the like.
DK37168C
(en )
1927-02-21
Method for Making a Fused Connection between Metal and Glass.
CH216282A
(en )
1941-08-15
Method and device for wrapping letters, printed matter or similar flat objects.
AT127073B
(en )
1932-02-25
Process for separating materials with different physical properties.
AT123960B
(en )
1931-07-25
Process for separating materials with different physical properties.
AT136583B
(en )
1934-02-26
Method and device for processing raw tobacco.
DK38622C
(en )
1928-04-02
Method and apparatus for annealing glassware.
AT127012B
(en )
1932-02-25
Method and device for leaching clippings and. like
AT131941B
(en )
1933-02-25
Method for patterning ceramic glaze ware and metal enamel ware.
DK34527C
(en )
1925-05-18
Workpiece of metal foil or similar for bottle caps and apparatus for its application.
DK38243C
(en )
1927-12-12
Method and Apparatus for Coating Metal with Another Metal.
CH131628A
(en )
1929-02-28
Method and device for heating rotating melting furnaces.
DK32875C
(en )
1924-02-18
Method and Apparatus for Preheating Workpieces.
CH217897A
(en )
1941-11-15
Method and device for tuning radio sets.