CH304101A
(en )
1954-12-31
Process for profiling metal bodies and device for carrying out this process.
CH256243A
(en )
1948-08-15
Method and apparatus for piercing objects.
CH438876A
(en )
1967-06-30
Process for blackening metal surfaces
CH310839A
(en )
1955-11-15
Method and device for electroplating metal wires.
CH404361A
(en )
1965-12-15
Method for upsetting a metallic component
AT182287B
(en )
1955-06-10
Method for soldering hard metal fittings into carrier bodies
CH313180A
(en )
1956-03-31
Method and device for anodizing metal objects
CH307733A
(en )
1955-06-15
Method and device for coating workpieces.
AT249468B
(en )
1966-09-26
Process for sensitizing surfaces intended for electroless metal deposition
AT189751B
(en )
1957-05-10
Process for casting, in particular for the continuous casting of metals
CH394448A
(en )
1965-06-30
Method for bonding metals
CH318203A
(en )
1956-12-31
Process for the galvanic deposition of metals
CH322631A
(en )
1957-06-30
Method for gluing objects, in particular metals
CH332577A
(en )
1958-09-15
Process for working metals
AT185039B
(en )
1956-03-26
Process for casting, in particular metals
CH297565A
(en )
1954-03-31
Method for manufacturing commutators.
CH328814A
(en )
1958-03-31
Tip for carrying workpieces to be processed
AT278468B
(en )
1970-02-10
Process for chromating workpieces made of ferrous metal
AT194868B
(en )
1958-01-25
Process for the introduction of trace elements in metallic form into fertilizers
AT178514B
(en )
1954-05-25
Process for welding together metallic objects, e.g. B. Rail ends
DD17238A1
(en )
1959-07-01
Process for dyeing slate chips u. like.
AT187367B
(en )
1956-10-25
Process for pickling metals
AT181915B
(en )
1955-05-10
Method for crimping synthetic threads
AT189019B
(en )
1957-02-25
Process for hot punching metal billets
AT182026B
(en )
1955-05-25
Process for cleaning metal surfaces