CH298621A
(en )
1954-05-15
Crawler press for the production of material webs.
FR63142E
(en )
1955-08-24
Improvements to quartz-metal joints
NL146143B
(en )
PROCESS FOR THE PREPARATION OF BENZENE CARBON ACIDS.
CH277325A
(en )
1951-08-31
Procedure for combating scale formation and the means for performing this procedure.
SU78459A1
(en )
1949-12-31
Method for the determination of phosphorus in carbon by the phosphomolybdenum method
AT187383B
(en )
1956-10-25
Cutting torch
AT191924B
(en )
1957-09-25
Use of naturally hard structural steels for the production of welded components
FR1003967A
(en )
1952-03-24
Crane
AT167954B
(en )
1951-03-27
Welding torch
FR973958A
(en )
1951-02-16
Advanced welding table
AT183216B
(en )
1955-09-26
Welded triangular lattice girder
FR976267A
(en )
1951-03-15
Improvements with oxy-acetylene torches
AT184364B
(en )
1956-01-10
Cutting device for machines for the production of fiberboard
FR916510A
(en )
1946-12-09
Improvements to the templets
CH276495A
(en )
1951-07-15
Copy machine for the reproduction of three-dimensional surfaces.
AT173552B
(en )
1953-01-10
Process for the production of circular saw blades
ES185091A1
(en )
1949-01-16
IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC WELDERS BY INDUCTION
AT169342B
(en )
1951-11-10
Process for the production of therapeutically effective wood distillates
FR969394A
(en )
1950-12-19
Injector-mixer for torches
ES185146A1
(en )
1949-01-16
IMPROVEMENTS IN THE MANUFACTURE OF SUPERPOSED CANYON SHOTGUNS
ES184546A3
(en )
1949-03-01
IMPROVEMENTS IN THE PROCEDURES FOR THE MANUFACTURE OF CONCRETE
ES184292A1
(en )
1948-10-16
AN APPARATUS-OVEN FOR THE MANUFACTURE OF MOSAICS IN GENERAL
FR982250A
(en )
1951-06-07
welding electrode
ES185736A1
(en )
1949-04-01
PROCEDURE FOR THE PREPARATION OF ANTIHISTAMINIC SUBSTANCES
CA448945A
(en )
1948-06-08
Butt welding machine