CH431359A
(en )
1967-02-28
Method of manufacturing ceramic material
CH386031A
(en )
1964-12-31
Process for the production of luminous materials
CH469883A
(en )
1969-03-15
Panel-shaped construction element for the production of permanent or permanent formwork
CH425770A
(en )
1966-12-15
Process for the production of sultones
AT239215B
(en )
1965-03-25
Process for the production of new triazolidines
CH385813A
(en )
1964-12-31
Process for the production of dioxyacetone
AT219829B
(en )
1962-02-26
Packing for the production of cavities in components made of concrete
CH401357A
(en )
1965-10-31
Process for the production of rufomycin
AT245208B
(en )
1966-02-25
Lost formwork for the production of masonry in bulk construction
CH437556A
(en )
1967-06-15
Process for the production of ferromagnetic material
CH336585A
(en )
1959-02-28
Device for the production of concrete bodies having recesses
AT253404B
(en )
1967-04-10
Process for the production of concrete elements
CH388608A
(en )
1965-02-28
Mold for the production of curved hollow bodies
CH439059A
(en )
1967-06-30
Method of manufacturing ceramic material
CH392535A
(en )
1965-05-31
Process for the preparation of linear dihydroquinacridones
CH374647A
(en )
1964-01-31
Process for the production of aminoacetals
CH395992A
(en )
1965-07-31
Process for the preparation of 1- (o-tolyloxyethyl) -4-phenyl-piperidine
CH398572A
(en )
1966-03-15
Process for the manufacture of 3-oxo-steroids
CH404670A
(en )
1965-12-31
Process for the production of w-lactams
CH413812A
(en )
1966-05-31
Process for the production of chemically pure dihydro-glycosides
AT238448B
(en )
1965-02-10
Process for the production of thermoplastic mixtures
AT223593B
(en )
1962-09-25
Process for the production of new epoxies
CH385838A
(en )
1964-12-31
Verfahren zur Herstellung von 17a-Methyl-4-hydroxy-19-nortestosteron
CH410939A
(en )
1966-04-15
Verfahren zur Herstellung von 16-Alkylen-Steroiden
ES71820Y
(en )
1960-04-16
Model for the manufacture of gypsum blocks and similar materials