CH251647A
(en )
1947-11-15
Process for bonding materials, in particular metals, and product manufactured according to this process.
CH251188A
(en )
1947-10-15
Machine tool.
CH253764A
(en )
1948-03-31
Process for deforming fittings.
CH244896A
(en )
1946-10-15
Process for the machining of workpieces.
CH236805A
(en )
1945-03-15
Process for shaping materials.
CH268231A
(en )
1950-05-15
Machine tool.
AT168378B
(en )
1951-05-25
Method for bonding materials, in particular metals
CH416897A
(en )
1966-07-15
Method for bonding metals
AT179700B
(en )
1954-09-25
Method for the permanent connection of structural parts, in particular of profile pieces
CH262913A
(en )
1949-07-31
Drilling apparatus, in particular for drilling teeth.
AT189751B
(en )
1957-05-10
Process for casting, in particular for the continuous casting of metals
AT171147B
(en )
1952-04-25
Method for bonding materials
CH257807A
(en )
1948-10-31
Device for holding twist drills in place while sharpening them.
CH322631A
(en )
1957-06-30
Method for gluing objects, in particular metals
CH258966A
(en )
1948-12-31
Method and device for electroforming rectifier elements.
CH227391A
(en )
1943-06-15
Process for surface hardening of workpieces.
FR913752A
(en )
1946-09-19
Jig for machine tools
CH278946A
(en )
1951-11-15
Method for gluing surfaces.
CH277643A
(en )
1951-09-15
Method for lining hollow bodies, in particular barrels.
AT162450B
(en )
1949-02-25
Device for clamping sheets, in particular drawing sheets
DK72073C
(en )
1951-01-29
Method for gluing materials, in particular metals.
AT190826B
(en )
1957-07-25
Methods and devices for processing hard, in particular also brittle, workpieces.
FI25184A
(en )
1951-07-10
Method for gluing substances, especially metals
CH260149A
(en )
1949-02-28
Machine tool.
CH247237A
(en )
1947-02-28
Method of cleaning objects.