CH356842A
(en )
1961-09-15
Process for the manufacture of selenium rectifiers
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH317074A
(en )
1956-11-15
Plant for the production of ropes
CH306976A
(en )
1955-05-15
Process for the production of gel-like mixtures.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT175145B
(en )
1953-06-10
Grinding device for the production of confectionery
AT182701B
(en )
1955-07-25
Mixed fabric for the production of melt-bonded fabric combinations
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT177833B
(en )
1954-03-10
Device for the production of contact pins
AT177511B
(en )
1954-02-10
Semi-finished product for the manufacture of dentures
CH313169A
(en )
1956-03-31
Process for the preparation of aromatic hydroperoxides
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT184502B
(en )
1956-01-25
Device for the production of moldings
AT176020B
(en )
1953-09-10
Process for the preparation of modified polysiloxanes
CH317558A
(en )
1956-11-30
Device for the production of helical lines
AT180704B
(en )
1955-01-10
Prismatic components for the production of structural parts
AT177770B
(en )
1954-03-10
Process for the preparation of oxyphenylserines
AT173458B
(en )
1952-12-27
Process for the preparation of 3-pyridyl-carbinol
AT172050B
(en )
1952-07-25
Process for the preparation of N1-acylated aminoarylsulfonamides
CH316743A
(en )
1956-10-31
Process for the preparation of antidiazotates
AT177217B
(en )
1954-01-11
Process for the production of nutritional preparations
AT184040B
(en )
1955-12-10
Machine for the production of zippers
AT182033B
(en )
1955-05-25
Form roller for the production of watermarks
FI26935A
(en )
1954-04-10
Method for the preparation of acetamidodiols