CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH226663A
(en )
1943-04-30
Process for the production of irregularly crimped fibers from glass and device for carrying out the process.
CH201897A
(en )
1938-12-31
Glass thread and process for its manufacture.
CH215365A
(en )
1941-06-30
Method and device for the production of fibers from glass, slag or similar substances that are plastic in heat.
CH207081A
(en )
1939-09-30
Process and device for the electrolytic oxidation of fine wires.
CH201230A
(en )
1938-11-30
Method and device for the production of glass threads.
CH215366A
(en )
1941-06-30
Method and device for the production of fibers from glass, slag and other substances that are plastic when heated.
CH207058A
(en )
1939-09-30
Process and device for the production of glass fibers.
CH213834A
(en )
1941-03-15
Method and device for feeding furnaces for the production of the finest fibers and threads from glass.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
CH217733A
(en )
1941-11-15
Method and device for the production of spinnable man-made staple fibers.
CH210190A
(en )
1940-06-30
Method and device for the production of knitted goods.
CH205105A
(en )
1939-06-15
Method and device for the production of threads from glass or similar substances which can be spun in the molten state.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH206946A
(en )
1939-09-15
Method and device for the production of large artificial silk strands.
CH201229A
(en )
1938-11-30
Process for the production of fibers from glass or similar fusible material.
CH214569A
(en )
1941-05-15
Method and device for producing fibers from glass or the like.
CH208494A
(en )
1940-02-15
Method and device for the production of fibers from glass and similar fusible materials.
CH218620A
(en )
1941-12-31
Process for the production of artificial threads.
CH218870A
(en )
1942-01-15
Method and device for the production of fine hollow fibers.
CH192103A
(en )
1937-07-31
Method and device for the production of mats from glass fibers and other inorganic fibers.
CH198464A
(en )
1938-06-30
Method and device for producing screw threads.
CH213617A
(en )
1941-02-28
Method and device for the production of polyhydric alcohols.
CH200687A
(en )
1938-10-31
Method and device for the production of electroplated rolled products.