CH269501A
(en )
1950-07-15
Process for the production of nitrogen oxide and device for carrying out the process.
CH299364A
(en )
1954-06-15
Process for the production of titanium tetrachloride.
AT188495B
(en )
1957-01-25
Processes and devices for the continuous production of chipboard
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
CH294685A
(en )
1953-11-30
Process for the production of α-manganese dioxide.
AT279050B
(en )
1970-02-25
Process for the manufacture of an oral care product
CH287029A
(en )
1952-11-15
Process for the production of oral and dental care products.
AT283601B
(en )
1970-08-10
Process for the manufacture of oral care products
CH284315A
(en )
1952-07-31
Process for the manufacture of ceramic products.
AT172063B
(en )
1952-08-11
Process for the production of oral and dental care products with an antiseptic effect
AT270871B
(en )
1969-05-12
Process for the production of dental and oral care products
CH299810A
(en )
1954-06-30
Process for the production of model pieces and device for carrying out the process.
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
CH283576A
(en )
1952-06-15
Denture adhesives and methods of making the same.
CH307475A
(en )
1955-05-31
Process for the production of two-layer prostheses for dental purposes.
CH295828A
(en )
1954-01-15
Process for the manufacture of dentures.
AT177211B
(en )
1954-01-11
Process for the manufacture of dentures
AT178250B
(en )
1954-04-26
Process for the production of model pieces and device for carrying out the process
CH299449A
(en )
1954-06-15
Process for the production of chucks and chucks.
CH307340A
(en )
1955-05-31
Process for the manufacture of refractory fiber products.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
CH319573A
(en )
1957-02-28
Process for the preparation of 2,4,6-trinitro-chlorobenzene
AT185803B
(en )
1956-06-11
Process and device for the continuous production of hexachlorocyclohexane
AT178166B
(en )
1954-04-10
Process for the production of plaster bandages and longuettes