CH358393A
(en )
1961-11-30
Zipper and method of making the same
CH353739A
(en )
1961-04-30
Process and device for the production of aluminum trialkyls
CH377786A
(en )
1964-05-31
Method and device for the production of single-crystal rods
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
AT187302B
(en )
1956-10-25
Method and device for the production of porous plastic sheets
CH345123A
(en )
1960-03-15
Method and device for the production of multilayer glazing elements
CH345782A
(en )
1960-04-15
Method and device for the production of bare rod material
CH373066A
(en )
1963-11-15
Method and device for the production of liquid nitrogen
CH360771A
(en )
1962-03-15
Method and device for the production of foam glass
AT196575B
(en )
1958-03-25
Method and device for the production of lunatiform products
AT194127B
(en )
1957-12-27
Method and device for the production of hollow bodies
AT192145B
(en )
1957-09-25
Method and device for the production of records
AT194125B
(en )
1957-12-27
Method and device for the production of porous plastic plates
AT194820B
(en )
1958-01-25
Method and device for the production of pile products
CH336680A
(en )
1959-02-28
Method and device for the preparation of meals
AT194625B
(en )
1958-01-10
Method and device for the manufacture of headgear
CH340493A
(en )
1959-08-31
Process and apparatus for the production of amorphous silicon dioxide
AT195630B
(en )
1958-02-25
Method and device for manufacturing zip fasteners
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
AT197054B
(en )
1958-04-10
Device and method for the production of spherical containers
CH314027A
(en )
1956-05-31
Method and device for the production of ski edges and ski edges
AT195225B
(en )
1958-01-25
Method and device for the production of moldings of any cross-sectional shape
AT198512B
(en )
1958-07-10
Method and device for the production of hollow bodies
AT194680B
(en )
1958-01-10
Method and device for the production of support segments
CH381986A
(en )
1964-09-15
Method and device for the production of direct positives