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US2785113A
|
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Dehydration of hydrazine by distillation with a substituted hydroxybenzene
|
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GB735655A
|
|
Improvements in or relating to a method for producing hydrazine
|
|
GB735688A
|
|
Improvements in or relating to apparatus for the electrochemical transformation of gaseous material by treatment with electrical glow discharges
|
|
ES206817A1
|
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Improvements introduced in firearm (Machine-translation by Google Translate, not legally binding)
|
|
GB704837A
|
|
Improvements in firearms
|
|
GB702448A
|
|
Improvements in firearms
|
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US2674151A
|
|
Width recorder for traveling webs
|
|
US2674127A
|
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Flatness indicator for cellophane film
|
|
US2684001A
|
|
Automatic screw-down control
|
|
GB695264A
|
|
Improvements in or relating to manufacture of hydrazine
|
|
GB713792A
|
|
Improvements in or relating to the concentration of hydrazine solutions
|
|
GB708374A
|
|
Improvements in or relating to ammonium nitrate-containing explosives
|
|
ES200552A1
|
|
Improvements introduced in the manufacture of hunting cartridges (Machine-translation by Google Translate, not legally binding)
|
|
US2678174A
|
|
Automatic reel drive control
|
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US2642471A
|
|
Dry cell
|
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US2642470A
|
|
Dry cell
|
|
US2655550A
|
|
Melting furnace with thermocouple reception means
|
|
US2679451A
|
|
Black granular lead peroxide and process therefor
|
|
US2691800A
|
|
Method of recovering explosives in particular form
|
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US2642688A
|
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Magazine-conversion unit for firearms
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