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GB510395A
|
|
Device for uniting films
|
|
GB517192A
|
|
Vapour motor
|
|
DE678276C
|
|
Angle finder, especially for photo or cinema cameras
|
|
GB499535A
|
|
An indicating device for the lens diaphragm of cinematographic cameras
|
|
GB486267A
|
|
Improvements in or relating to liquid fuel feeding devices for burners
|
|
GB502160A
|
|
Optical illuminating system for projectors
|
|
GB474127A
|
|
Wick burner for incandescent light
|
|
GB462525A
|
|
Improvements in or relating to film magazines
|
|
GB475958A
|
|
Electrolytic condensers
|
|
GB444389A
|
|
Improvements in or relating to wick burners
|
|
GB449137A
|
|
Improvements in or relating to a cinematographic projector
|
|
DE645235C
|
|
Wick burner
|
|
GB448388A
|
|
Improvements in and relating to cinematographic cameras
|
|
GB453473A
|
|
Improvements in or relating to cinematographic cameras
|
|
GB428022A
|
|
Improvements in or relating to a wick burner for heating purposes
|
|
GB393083A
|
|
Improvements in burners for liquid fuel
|
|
US2033714A
|
|
Burner for liquid fuels
|
|
GB390002A
|
|
Improvements in and relating to an electrical signalling device
|
|
GB385577A
|
|
Method of and means for operating galvanic cells and batteries composed of such cells
|
|
GB353356A
|
|
Improvements in or relating to a wick burner
|
