AT214703B
(en )
Methods of combating pests
CH285035A
(en )
1952-08-31
Pest control methods.
CH291994A
(en )
1953-07-31
Pest control methods.
CH318353A
(en )
1956-12-31
Methods of combating fungi
AT168590B
(en )
1951-06-25
Process for making low-nitrogen steel
CH281721A
(en )
1952-03-31
Method of making embroidery.
AT175706B
(en )
1953-08-10
Process for the extraction of gallium from raw aluminum containing gallium
CH280085A
(en )
1952-01-15
Methods of combating plant pests.
CH278601A
(en )
1951-10-31
Methods of soil improvement.
AT181366B
(en )
1955-03-10
Method for obtaining an antibiotic
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
CH309459A
(en )
1955-08-31
Method of solidifying hair.
AT170855B
(en )
1952-04-10
Process for the production of nitriles from aldoximes
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT179292B
(en )
1954-08-10
Process for the preparation of 1-benzyl-bz-tetrahydroisoquinoline
AT214704B
(en )
1961-04-25
Methods of combating pests
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT176089B
(en )
1953-09-10
Method of manufacturing cap screws
AT171248B
(en )
1952-05-10
Method of making oven bowls
AT169202B
(en )
1951-10-25
Process for making tunnels
AT173800B
(en )
1953-01-26
Method of growing tubercle bacilli
AT168190B
(en )
1951-04-25
Method of making nets by lace-making
AT173941B
(en )
1953-02-10
Process for the production of staple strips from metal strips