CH57301A
(en )
1913-01-02
Process for the manufacture of translucent camphor in molded pieces
CH71748A
(en )
1916-02-16
Process for the manufacture of perfume tablets
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH57061A
(en )
1912-12-02
Innovation in the process of producing white enamels
CH60689A
(en )
1913-08-01
Innovation in the process of producing white enamels
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH51815A
(en )
1911-09-16
Process for the manufacture of shaped articles
CH40993A
(en )
1908-09-01
Process for the production of camphor
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH57546A
(en )
1913-01-16
Process for the production of size
CH69967A
(en )
1915-08-02
Method and device for the production of molded articles from fiber material
CH56351A
(en )
1912-11-01
Process for the manufacture of footwear with an insole
CH75154A
(en )
1917-06-01
Process for the production of shaped pieces from fodder
CH77143A
(en )
1918-03-01
Process for the production of molded parts from cellulosic materials
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH58926A
(en )
1913-04-16
Process for the production of shaped pieces of plastic mass composed of carbohydrates and a protein
CH57742A
(en )
1913-02-01
Process for the production of colored chains
CH54717A
(en )
1912-06-17
Process for the production of fork and spoon-like cutlery
ES50124A1
(en )
1911-05-01
An improved process for the manufacture of plastic substances and their production in the form of molded objects.
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH43248A
(en )
1909-04-16
Process for the production of foot perspiration ointment
CH69077A
(en )
1915-05-17
Process for making toothpastes