CH312219A
(en )
1955-12-31
Process for the regeneration of waste paper.
AT183061B
(en )
1955-09-10
Process for removing or lightening dyeings
AT196077B
(en )
1958-02-25
Process for casting, in particular for the continuous casting of metals
CH306603A
(en )
1955-04-30
Method of coloring masses.
LU31850A1
(en )
1953-12-02
PROCESS FOR FINISHING HARDENABLE STEEL
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH278946A
(en )
1951-11-15
Method for gluing surfaces.
CH297565A
(en )
1954-03-31
Method for manufacturing commutators.
CH322631A
(en )
1957-06-30
Method for gluing objects, in particular metals
DD17238A1
(en )
1959-07-01
Process for dyeing slate chips u. like.
AT185039B
(en )
1956-03-26
Process for casting, in particular metals
CH332577A
(en )
1958-09-15
Process for working metals
AT181915B
(en )
1955-05-10
Method for crimping synthetic threads
CH309186A
(en )
1955-08-31
Process for reducing the adverse effects of combustion products.
CH307330A
(en )
1955-05-31
Process for reducing the adverse effects of combustion products.
AT182702B
(en )
1955-07-25
Process for pigmenting textiles
AT187215B
(en )
1956-10-25
Process for reforming hydrocarbons
CH237389A
(en )
1945-04-30
Process for halogenating hydrocarbons.
AT175868B
(en )
1953-08-25
Process for stabilizing peracids
CH311304A
(en )
1955-11-30
Process for purifying germanium.
CH308944A
(en )
1955-08-15
Process for hot rolling ingots.
AT188367B
(en )
1957-01-10
Procedure for maneuvering on monorails
AT185188B
(en )
1956-04-10
Process for applying silver layers
AT180460B
(en )
1954-12-10
Process for hot punching metals
AT194938B
(en )
1958-01-25
Method for producing cable lugs, in particular flat cable lugs