CH488030A
(en )
1970-03-31
Process for the corrosion protection of metal
CH265582A
(en )
1949-12-15
Set of components for the construction of clamping devices for workpieces and of gauges.
CH267401A
(en )
1950-03-31
Process for protecting metal surfaces against corrosion.
FR919823A
(en )
1947-03-19
Protective coatings for metal surfaces
AT185190B
(en )
1956-04-10
Process for protecting metal surfaces against corrosion and packaging material that protects against corrosion
CH458013A
(en )
1968-06-15
Process for the corrosion protection of metallic objects
CH246252A
(en )
1946-12-31
Process for the production of completely or almost completely silicic acid-free cryolite.
FR881420A
(en )
1943-04-23
Improvements to repair plasters for tire casings and to the processes for manufacturing them
CH368681A
(en )
1963-04-15
Process for protecting metals against corrosion
CH248893A
(en )
1947-05-31
Emery tape and process for its manufacture.
CH261380A
(en )
1949-05-15
Process for protecting cutting edges against corrosion.
CH247291A
(en )
1947-02-28
Process for the deformation of thermosetting material.
FR904383A
(en )
1945-11-05
Method for protecting the interior surfaces of sheet metal tanks and calescisterns
FR903066A
(en )
1945-09-24
Closure for handbags and similar applications
CH227391A
(en )
1943-06-15
Process for surface hardening of workpieces.
AT271134B
(en )
1969-05-27
Process for the corrosion protection of iron surfaces
CH239801A
(en )
1945-11-15
Device for treating metal surfaces of stationary objects.
CH335915A
(en )
1959-01-31
Process for protecting the surface of objects made of ferrous materials against atmospheric corrosion
CH262221A
(en )
1949-06-30
Process and device for etching glass flakes and the like in flow work.
CH225880A
(en )
1943-02-28
Method and device for electro-inductive heating of metallic workpieces.
FR1163772A
(en )
1958-09-30
Composition and process for the protection of metal surfaces against corrosion
AT190826B
(en )
1957-07-25
Methods and devices for processing hard, in particular also brittle, workpieces.
AT286340B
(en )
1970-12-10
Process for protecting the surface of annealing steel against scaling or decarburization
CH455105A
(en )
1968-04-30
Process for protecting structural parts against corrosion
DD2307A5
(en )
1953-01-12
Process for impregnating wood