AT31531B
(en )
1908-01-25
Process and device for the purification of production water.
AT26043B
(en )
1906-10-25
Process for the production of porous artificial stones and other porous bodies.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT34214B
(en )
1908-08-25
Process for the production of compression bandages.
AT34448B
(en )
1908-09-25
Process for the production of cement.
AT29475B
(en )
1907-08-10
Process for the production of roofing panels u. like
AT37229B
(en )
1909-05-10
Process for the production of long-life bread.
AT32448B
(en )
1908-04-10
Process for the production of radium emanation.
AT35482B
(en )
1908-12-10
Process for the production of carbonic acid baths.
AT43931B
(en )
1910-09-10
Process for the production of cement.
AT37026B
(en )
1909-04-26
Process for the production of pulp cement mortar.
AT48817B
(en )
1911-07-10
Process for the production of dinitroglycerin.
AT48195B
(en )
1911-05-26
Process for the production of albumin soap.
AT31248B
(en )
1907-12-27
Process for the production of aqueous rubber solutions.
AT19153B
(en )
1905-02-10
Process for the production of enamel decorations on glass buttons and glass stones.
AT25203B
(en )
1906-08-10
Process for the preparation of triiminobarbituric acids.
AT37278B
(en )
1909-05-10
Process for the production of glass tiles.
AT27700B
(en )
1907-03-11
Process for the production of vegetable extracts.
AT25197B
(en )
1906-08-10
Process for the production of rubber sponges.
AT33754B
(en )
1908-07-25
Process for the production of calcium carbide.
AT27315B
(en )
1907-01-25
Process for the production of acetylene.
AT37222B
(en )
1909-05-10
Process for the production of artificial stone.
AT25497B
(en )
1906-08-25
Process for the production of porous clay bodies.
AT27020B
(en )
1907-01-10
Method of making buttons.
AT33089B
(en )
1908-05-25
Process for the production of luminous materials.