CH40458A
(en )
1908-07-16
Process for the production of radioactive preparations
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH40146A
(en )
1908-06-01
Process for the production of an acid-resistant cement
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH42224A
(en )
1909-01-16
Process for the production of relief images
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH39846A
(en )
1908-05-01
Process for the manufacture of floor paints
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH41356A
(en )
1908-10-16
Process for the preparation of isobornyl formate
CH45325A
(en )
1909-11-16
Process for the production of photographic recording material
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
CH40636A
(en )
1908-08-01
Process for the preparation of camphene
CH40575A
(en )
1908-07-16
Process for the preparation of camphene