FR1158046A
(en )
1958-06-06
Polyepoxide ripening process
FR1174880A
(en )
1959-03-17
Electrolytic coating of metals
DK86183C
(en )
1958-09-08
Salt mixture for a salt bath for heat treatment of alloy carbon steel.
FR1151416A
(en )
1958-01-30
Metal refining process
FR1152673A
(en )
1958-02-21
Improvements in metal refining processes
FR67701E
(en )
1958-03-18
Metal casting
AT200178B
(en )
1958-10-25
Molten salt bath
FR1258731A
(en )
1961-04-14
Advanced process for hard chromium plating by electrolysis
DK94140C
(en )
1962-08-20
Substance mixture suitable for melting to give a salt bath for heat treatment of high speed steel and hot stamping steel.
FR1185166A
(en )
1959-07-30
Welding of graphite parts
FR69596E
(en )
1958-11-10
Corrosion protection process for metals
AT195945B
(en )
1958-02-25
Master alloy for the treatment of cast iron melts
FR1163556A
(en )
1958-09-29
Protection process for metal parts
BE580080A
(en )
1959-10-16
Pickling process for alloy steels.
GR16069B
(en )
1955-02-22
NEW CHEMICAL METHOD FOR GETTING CARBON OUT OF CARBON UNDER HEAT DEVELOPMENT.
DK89275C
(en )
1960-07-04
Method of making leather.
FR1134626A
(en )
1957-04-15
Metal carburizing process
FR1137480A
(en )
1957-05-29
Method of construction of metal tanks
FR1139473A
(en )
1957-07-01
Process for preparing metal trialkoxyborohydrides
FR1156309A
(en )
1958-05-14
Improvements to alloy steels
DK83191C
(en )
1957-07-29
Handles with means for removable attachment of it to interchangeable pipes for firearms.
GR16538B
(en )
1955-10-15
CONSTRUCTION OF METAL DETACHED HOUSES.
DK91216C
(en )
1961-07-03
Process for the preparation of arylacetic acid amides disubstituted by the nitrogen atom.
GR16308B
(en )
1955-06-16
QUICK METHOD OF REMOVAL OF CENTRAL PILLARS OTHER METAL TYPES THROUGH THE USE OF STEAM.
FR1152198A
(en )
1958-02-12
Special case-hardening steel