CH416156A
(en )
1966-06-30
Process for producing durable reagent papers
CH304350A
(en )
1955-01-15
Process for the production of cellulose fibers.
AT176111B
(en )
1953-09-25
Process for obtaining a long wood fiber
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
CH326580A
(en )
1957-12-31
Process for the production of a grid template
CH304712A
(en )
1955-01-31
Process for producing a thiol compound.
AT188091B
(en )
1956-12-27
Process for the production of wood fiber paneling
AT186252B
(en )
1956-07-25
Process for the production of a filter mass
AT188837B
(en )
1957-02-25
Process for debarking stem fibers
CH303507A
(en )
1954-11-30
Process for producing a quaternary phosphonium compound.
AT178362B
(en )
1954-05-10
Process for making a fertilizer
CH301248A
(en )
1954-08-31
Process for the production of a basic substituted chromone.
AT176967B
(en )
1953-12-10
Process for the production of clad concrete beams
AT181233B
(en )
1955-02-25
Process for the production of a sound-absorbing plaster
CH340165A
(en )
1959-07-31
Process for the production of fiber mats
AT181080B
(en )
1955-02-10
Method for bending solid wood
CH293206A
(en )
1953-09-15
Process for making a cutting wheel.
AT181538B
(en )
1955-03-25
Method for producing a swivel figure
AT183366B
(en )
1955-10-10
Process for the production of an endless fiber cement web
AT181596B
(en )
1955-04-12
Process for the production of cellulose of great reactivity
AT182830B
(en )
1955-08-10
Process for making new 14-oxy-steroids
AT170286B
(en )
1952-02-11
Process for making a plasticizer
AT172949B
(en )
1952-10-25
Process for making a plasticizer
AT182475B
(en )
1955-07-11
Process for the production of highly effective anticoagulants
AT182813B
(en )
1955-08-10
Process for the wet treatment of a sheet of threads arranged like a fabric chain