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GB551412A
|
|
Improvements in and relating to adhesives
|
|
GB549561A
|
|
Improvements in the manufacture of electric insulating materials
|
|
GB532881A
|
|
Improvements in and relating to incendiary bombs
|
|
GB433062A
|
|
Improvements in and relating to pharmaceutical preparations for external application
|
|
US1899061A
|
|
Manufacture of cellulose acetate
|
|
GB357552A
|
|
Improvements in and relating to the manufacture of cellulose acetate
|
|
GB289233A
|
|
Improvements in the manufacture of artificial filaments
|
|
GB273776A
|
|
Improvements in and relating to the manufacture of aldol and croton aldehyde from acetaldehyde
|
|
GB259329A
|
|
Improvements in and relating to the chlorination of organic compounds
|
|
GB150002A
|
|
Improvements in and relating to explosive propellants
|
|
GB163137A
|
|
Improvements in and relating to artificial man ures
|
|
US1349983A
|
|
Propellant explosive
|
|
GB140955A
|
|
Improvements in the manufacture of dinitrophenol
|
|
AU642112B
|
|
Improvements in explosives
|
