CH327298A
(en )
1958-01-31
Process for the production of electroplated metal coatings
CH348304A
(en )
1960-08-15
Process for the production of electroplated metal coatings
AT242876B
(en )
1965-10-11
Process for the production of mask molds for precision casting
CH317900A
(en )
1956-12-15
Process for the production of basic polyglycol ethers
AT183874B
(en )
1955-11-25
Process for the production of casting molds for metal casting, in particular for precision casting
CH345120A
(en )
1960-03-15
Process for the production of precision casting molds and mold produced by this process
CH329455A
(en )
1958-04-30
Process for the production of a casting mold for precision casting
AT190284B
(en )
1957-06-25
Gunmetal alloy, especially for the production of permanent mold castings
CH329721A
(en )
1958-05-15
Process for the manufacture of color couplers for color photography
AT185507B
(en )
1956-05-11
Process for the production of sand molds for metal casting
CH315654A
(en )
1956-08-31
Process for the production of molds for the precision casting process
AT181023B
(en )
1955-02-10
Model wax, in particular for the production of models for precision casting of metals
CH323062A
(en )
1957-07-15
Multi-layer mold for the precision casting process and process for producing the same
AT183298B
(en )
1955-09-26
Process for the production of tools from high-speed steel
AT179024B
(en )
1954-07-10
Process for the production of cast cores for metal foundries
AT190226B
(en )
1957-06-25
Process for producing cavities in castings made from refractory alloys
CH368159A
(en )
1963-03-31
Process for the production of basic carbinols
AT179664B
(en )
1954-09-25
Process for the production of records, in particular long-playing records
AT186787B
(en )
1956-09-10
Process for the production of molds for the precision casting process
AT179386B
(en )
1954-08-25
Process for the production of molds for the precision casting process
AT219844B
(en )
1962-02-26
Process for the production of thin-walled hoses
AT187248B
(en )
1956-10-25
Process for the production of light metal castings
AT190227B
(en )
1957-06-25
Multi-layer mold for the precision casting process and process for producing the same
CH313008A
(en )
1956-03-15
Process for the production of cast cores for the metal foundry
AT198433B
(en )
1958-07-10
Multi-layer mold for the precision casting process and process for producing the same