CH44687A
(en )
1909-09-01
Process for the production of an elastic filling compound for hollow bodies with elastic walls
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH42735A
(en )
1909-02-16
Process for the production of weatherproof whitewash
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH43912A
(en )
1909-07-01
Process for the production of galvanic chromium deposits
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH43852A
(en )
1909-06-16
Process for the production of a permanent wall covering consisting of glass plates with a porous base
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH55154A
(en )
1912-07-16
Process for the production of concrete beams with cavities
CH56366A
(en )
1912-11-01
Process for the production of a mass used as a substitute for rubber
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
AT36350B
(en )
1909-02-25
Process for the production of a rubber substitute compound.
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH66267A
(en )
1914-08-17
Process for the production of a synthetic wood mass
CH43864A
(en )
1909-06-16
Process for manufacturing components
AT82802B
(en )
1921-02-25
Process for the production of a mass which can be used as a rubber substitute or as a cement.
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH74594A
(en )
1917-08-01
Process for the production of a filling compound for building purposes and vessels
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH40642A
(en )
1908-08-01
Process for making soap
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles