CH355378A
(en )
1961-06-30
Method of manufacturing camouflage means
CH341071A
(en )
1959-09-15
Process for the preparation of diazooxosulfonamides
CH342218A
(en )
1959-11-15
Process for the preparation of organohalomonosilanes
CH350576A
(en )
1960-11-30
Method of making camouflage nets
CH349346A
(en )
1960-10-15
Method of manufacturing semiconductor devices
CH338024A
(en )
1959-04-30
Method of curing ethoxylin resins
CH367168A
(en )
1963-02-15
Process for the preparation of 17a-alkyl-19-nortestosterones
CH367495A
(en )
1963-02-28
Method of making steroids
CH333208A
(en )
1958-10-15
Method of making photosensitive material
CH329794A
(en )
1958-05-15
Method of making magnetic recordings
CH330824A
(en )
1958-06-30
Process for the preparation of dioxynitroarylaminoanthraquinones
CH326940A
(en )
1958-01-15
Method of making malt
AT186906B
(en )
1956-09-25
Method of preventing peeling damage
CH331248A
(en )
1958-07-15
Ski and method of making same
CH342572A
(en )
1959-11-30
Process for the preparation of acylamino-amino-anthraquinones
CH341171A
(en )
1959-09-30
Process for the preparation of α-acylamino-B-amino-nitro-propiophenones
CH366275A
(en )
1962-12-31
Method of making steroids
AT195828B
(en )
1958-02-25
Method of making mortar
AT190298B
(en )
1957-06-25
Method of making magnetic recordings
CH372046A
(en )
1963-09-30
Method of making steroids
AT217637B
(en )
1961-10-10
Method of Obtaining Spiramycin
AT222273B
(en )
1962-07-10
Method for obtaining tetracycline
AT192744B
(en )
1957-10-25
Method of preservation
AT199929B
(en )
1958-10-10
Methods and devices for avoiding hailstorms
CH370404A
(en )
1963-07-15
Method of making steroids