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Page 52
SPRAY REGULATING APPARATUS FOR EXPERIMENTAL DRY KILN . ... the specimens required for experiments . ... Experiments are being made with various substances , which , when infused into wood , tend to retard decay and ward off the attacks ...
SPRAY REGULATING APPARATUS FOR EXPERIMENTAL DRY KILN . ... the specimens required for experiments . ... Experiments are being made with various substances , which , when infused into wood , tend to retard decay and ward off the attacks ...
Page 53
WIRELESS ANTENNAE TO DISAPPEAR THE HE unfortunate fall of the great " wireless " antennæ tower at Nauen in Germany lends special interest to the recent experiments of the Imperial tele- graph service in Berlin , tending to attain a ...
WIRELESS ANTENNAE TO DISAPPEAR THE HE unfortunate fall of the great " wireless " antennæ tower at Nauen in Germany lends special interest to the recent experiments of the Imperial tele- graph service in Berlin , tending to attain a ...
Page 147
When he was nine- teen years old he began the experiments which culminated in his discovery of the wireless transmission of electric energy . " At twenty - one I came from Italy to London and convinced the British Post Office Department ...
When he was nine- teen years old he began the experiments which culminated in his discovery of the wireless transmission of electric energy . " At twenty - one I came from Italy to London and convinced the British Post Office Department ...
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