CH366992A
(en )
1963-01-31
Process for the machine evaluation of characters
CH370996A
(en )
1963-07-31
Method of cleaning solid material
CH395342A
(en )
1965-07-15
Method of handling transistors
CH361272A
(en )
1962-04-15
Method of crumbling perborate
BE598265Q
(en )
1991-01-15
Laundry composition and method
AT197317B
(en )
1958-04-25
Method of bleaching
CH386204A
(en )
1964-12-31
Process for wet scrubbing of metal parts
CH359883A
(en )
1962-01-31
Process for hardening ethoxylin condensates
CH341706A
(en )
1959-10-15
Process for bleaching pulp pulp
AT192744B
(en )
1957-10-25
Method of preservation
AT195615B
(en )
1958-02-25
Process for the subsequent insulation of damp components
CH380768A
(en )
1964-08-15
Method of making steel
FR1152820A
(en )
1958-02-26
Method of pictorial representation
AT198722B
(en )
1958-07-25
Method of bleaching and washing
AT193715B
(en )
1957-12-10
Method of burning lye
AT196377B
(en )
1958-03-10
Method for stabilizing ε-caprolactam
AT204354B
(en )
1959-07-10
Process for deep drawing of metals
CH334640A
(en )
1958-12-15
Process for bleaching soapstocks
AT190485B
(en )
1957-07-10
Method of bleaching with chlorite solutions
CH339694A
(en )
1959-07-15
Method of winding yarn
AT189740B
(en )
1957-04-25
Method of tanning
CH384845A
(en )
1965-02-26
Method of making silos
AT196832B
(en )
1958-03-25
Process for dyeing textile structures made of polyolefins
FR1165183A
(en )
1958-10-20
Composition and method of stripping
AT193413B
(en )
1957-11-25
Method of operating nozzles