CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
AT180257B
(en )
1954-11-25
Process for the production of practically pure, unsaturated nitriles
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH314336A
(en )
1956-06-15
Process for the production of coatings
CH306976A
(en )
1955-05-15
Process for the production of gel-like mixtures.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT173701B
(en )
1953-01-26
Process for the production of new dithiosemicarbazones substituted glyoxals
AT178908B
(en )
1954-06-25
Process for the production of new phosphorus compounds
AT178906B
(en )
1954-06-25
Process for the production of new urethanes
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT176554B
(en )
1953-11-10
Process for the production of new dibutolactam
AT175570B
(en )
1953-07-25
Process for the production of new piperide ions
CH295071A
(en )
1953-12-15
Process for the production of polyacrylonitrile.
AT175258B
(en )
1953-06-25
Process for the production of new thioamides
AT185364B
(en )
1956-04-25
Process for the production of new salicylanilides
AT182391B
(en )
1955-06-25
Process for the production of new, basic ethers of substituted diphenyl-methyl-carbinols
AT184910B
(en )
1956-03-10
Process for the production of new salicylanilides
AT177887B
(en )
1954-03-10
Process for the production of new ethers of (+) - 3-oxy-N-methyl-morphinans
AT175554B
(en )
1953-07-25
Process for the production of carbides
AT176828B
(en )
1953-11-25
Process for the production of carbides
AT176115B
(en )
1953-09-25
Process for the direct production of positives
AT178537B
(en )
1954-05-25
Process for the direct production of positives
AT180410B
(en )
1954-12-10
Process for the production of copper-boron alloys