CH41601A
(en )
1908-11-02
Method of making an insecticidal soap
CH40055A
(en )
1908-06-01
Process for making bleached soap
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
CH41872A
(en )
1908-12-01
Mortar and a method of making the same
CH47226A
(en )
1910-06-16
Method of making an imitation marble
CH49852A
(en )
1911-04-01
Method of making an imitation marble
CH44053A
(en )
1909-07-01
Method of making fired bricks
AT41106B
(en )
1910-02-25
Process for the production of an elastic cork mass.
AT36350B
(en )
1909-02-25
Process for the production of a rubber substitute compound.
CH42140A
(en )
1909-01-02
Process for the production of a cladding for surfaces of rooms
CH39846A
(en )
1908-05-01
Process for the manufacture of floor paints
AT27675B
(en )
1907-02-25
Method for producing an imitation horsehair.
CH44580A
(en )
1909-09-01
Method of manufacturing a thermocouple
CH40642A
(en )
1908-08-01
Process for making soap
CH42224A
(en )
1909-01-16
Process for the production of relief images
CH40458A
(en )
1908-07-16
Process for the production of radioactive preparations
CH40187A
(en )
1908-06-16
Process for the preparation of succinylsalicylic acid
CH40276A
(en )
1908-06-16
Process for the preparation of succinylsalicylic acid
CH42443A
(en )
1909-02-01
Wallcovering method
CH40146A
(en )
1908-06-01
Process for the production of an acid-resistant cement
CH43321A
(en )
1909-04-16
Insulating compound and method of manufacturing the same
CH40641A
(en )
1908-08-01
Process for making weatherproof paint
AT23549B
(en )
1906-03-26
Method of making polish.
CH47250A
(en )
1910-06-01
Method of making embroidery
CH40464A
(en )
1908-07-16
Process for the preparation of an o-oxymonoazo dye