|
GB795536A
|
|
Improvements in or relating to test-weighing
|
|
GB602905A
|
|
Improvements in or relating to means for delivering and testing articles or measured quantities of matter
|
|
GB505440A
|
|
Improvements in or relating to glass feeding devices
|
|
GB500807A
|
|
Improvements in or relating to glass feeding devices
|
|
GB390888A
|
|
Improvements in or relating to automatic means or apparatus for feeding alternately predetermined different weights of molten glass
|
|
GB389923A
|
|
Improvements in or relating to glass feeding devices
|
|
GB390883A
|
|
Improvements in or relating to timing apparatus applicable for use with glass feeding devices and for other purposes
|
|
GB229804A
|
|
Improvements in or relating to timing apparatus applicable for use with glass feeding devices and for other purposes
|
|
GB213406A
|
|
Improvements in connection with glass feeding devices
|
