CH324080A
(en )
1957-08-31
Process for the preparation of basic derivatives of 2-aryl-indoles
CH325458A
(en )
1957-11-15
Method of making sultamen
CH334825A
(en )
1958-12-15
Process for the manufacture of prostheses
CH326177A
(en )
1957-12-15
Process for the production of polyesters
CH329673A
(en )
1958-05-15
Process for making openings on skewers of ampoules
AT184577B
(en )
1956-02-10
Method of making sultamen
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
AT191399B
(en )
1957-08-26
Process for the preparation of diazo compounds
AT195893B
(en )
1958-02-25
Process for the production of mixed oxides
AT187115B
(en )
1956-10-25
Process for the preparation of dihydrazinodiazine derivatives
AT181976B
(en )
1955-05-10
Method of manufacturing magnetic heads
AT195828B
(en )
1958-02-25
Method of making mortar
CH368159A
(en )
1963-03-31
Process for the production of basic carbinols
AT190056B
(en )
1957-06-11
Process for the preparation of arylpyridylalkanones
AT188711B
(en )
1957-02-11
Process for the preparation of 4-oxycoumarins
AT181375B
(en )
1955-03-10
Process for the preparation of N-methyl-deacetyl-isocolchicine
CH321887A
(en )
1957-05-31
Process for the preparation of polypyrrolidones
CH336373A
(en )
1959-02-28
Process for the preparation of p-quinonedihydrazones
CH366832A
(en )
1963-01-31
Method of making steroids
AT190642B
(en )
1957-07-10
Process for the manufacture of bimetal objects
CH336547A
(en )
1959-02-28
Method of manufacturing loop yarn
AT186365B
(en )
1956-08-10
Method of making plaster bandages
AT195038B
(en )
1958-01-25
Method of making fixed plaster bandages
AT193360B
(en )
1957-11-25
Process for the production of ɛ-caprolactam
AT185456B
(en )
1956-05-11
Process for the production of electro-phosphors