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Strona 115
This plant operates on ore locally produced and turns out high - grade pigment .
The ore , nelsonite , is an aggregate of ilmenite and apatite containing magnetite
, and is obtained from an open - cut mine . In addition to titanium oxide the plant ...
This plant operates on ore locally produced and turns out high - grade pigment .
The ore , nelsonite , is an aggregate of ilmenite and apatite containing magnetite
, and is obtained from an open - cut mine . In addition to titanium oxide the plant ...
Strona 117
The wash used consisted of soft dykewater made up to contain 0 . 75 per cent . of
fish - oil soft soap , this easily wetting and running over the plant surfaces . The
sprayer himself was left to judge when the trees were thoroughly wetted , so as to
...
The wash used consisted of soft dykewater made up to contain 0 . 75 per cent . of
fish - oil soft soap , this easily wetting and running over the plant surfaces . The
sprayer himself was left to judge when the trees were thoroughly wetted , so as to
...
Strona 124
At times a complex may break up either in an infected or a carrier plant , and one
or other element becomes recognised as such . If this takes place in a carrier
plant it is known as auto - infection . PRAGUE SUMMER SCHOOL . The
promotors ...
At times a complex may break up either in an infected or a carrier plant , and one
or other element becomes recognised as such . If this takes place in a carrier
plant it is known as auto - infection . PRAGUE SUMMER SCHOOL . The
promotors ...
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THE JOURNAL | 114 |
Chemical Research as an Insurance Against Depression in Industry | 115 |
The Other Russia | 123 |
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accurate acid actual American Chemical Society amount of spray appears Applications attention authors average better branches calculated carried case-hardening Chemistry College Company compounds containing copper Correct course cover Cyanide decreases Derby difficult easily effect equation experiments factor FEBRUARY foliage given given variety half hardening head height Hoveton important increase industry influence INSTITUTE Kochannyj-Goralcuk larger lead less lower manufacture material measurements metals method necessary needed normal noticed obtained Office operation orchard Patents period pints plant pointing portions position practical present problem production reason recent rubber Russia shapes shown simple SOCIETY sprayer Standard Subcarpathian surface synthetic Table taken temperature tend tion trade tree Trees of Trees unit University usually variation variety Variety and Vol volume number volume of spray wash whilst Worcester