CH317133A
(en )
1956-11-15
Process for polymerizing acrylonitrile
CH328821A
(en )
1958-03-31
Process for welding foams with high frequency
CH324369A
(en )
1957-09-15
Conveyor device for stored goods
AT195917B
(en )
1958-02-25
Process for purifying dimethyl terephthalate
AT197301B
(en )
1958-04-25
Process for defrosting frozen baked goods
AT195739B
(en )
1958-02-25
Process for the fresh packaging of fresh, heat-sterilizable food
CH359883A
(en )
1962-01-31
Process for hardening ethoxylin condensates
CH305498A
(en )
1955-02-28
Process for roasting pourable bulk material.
CH328087A
(en )
1958-02-28
Process for preserving natural and synthetic rubbers
AT193909B
(en )
1957-12-10
Device for freezing baked goods
CH360206A
(en )
1962-02-15
Process for polymerizing olefins
AT194701B
(en )
1958-01-10
Process for coating food
AT188663B
(en )
1957-02-11
Process for obtaining potato flour
AT187367B
(en )
1956-10-25
Process for pickling metals
AT198216B
(en )
1958-06-25
Conveyor tunnel oven
AT184281B
(en )
1956-01-10
Process for the colored decoration of leather goods
CH307330A
(en )
1955-05-31
Process for reducing the adverse effects of combustion products.
CH309186A
(en )
1955-08-31
Process for reducing the adverse effects of combustion products.
AT207293B
(en )
1960-01-25
Method for stiffening footwear parts
AT199369B
(en )
1958-08-25
Process for cleaning polyethylene
AT198192B
(en )
1958-06-10
Conveyor
FR1161103A
(en )
1958-08-21
Goods handling
AT208175B
(en )
1960-03-25
Process for coating metallic fittings
CH354645A
(en )
1961-05-31
Process for phosphating metallic objects
AT193139B
(en )
1957-11-25
Process for sulfur roasting