|
GB784527A
|
|
Improvements in or relating to push-on caps for receptacles
|
|
GB725408A
|
|
Improvements in or relating to burner apparatus for reheating the tumbler supportingfoot in the manufacture of stemmed glass tumblers
|
|
GB757791A
|
|
Improvements in or relating to push-on caps for receptacles
|
|
GB757793A
|
|
Improvements in or relating to receptacles such as bottles or jars
|
|
GB757792A
|
|
Improvements in or relating to bottles
|
|
DE899621C
|
|
Box for glass balloons
|
|
GB692193A
|
|
Improvements in or relating to crates
|
|
US2592973A
|
|
Purification of minerals
|
|
GB652576A
|
|
Improvements in or relating to the purification of minerals
|
|
GB634941A
|
|
Improvements in or relating to the purification of minerals
|
|
GB646366A
|
|
Improvements in or relating to the production of thin hollow glass articles, such asdrinking glasses
|
|
US2390828A
|
|
Profiling machine
|
|
GB572051A
|
|
Improvements in or relating to profiling mechanisms or machines
|
|
GB566519A
|
|
Improvements in or relating to the production of stemmed glassware
|
|
GB562114A
|
|
Improvements in or relating to ball or float valves for use in water tanks, lavatorycisterns and the like
|
|
GB563091A
|
|
Improvements in or relating to means or apparatus for improving the durability of glass containers
|
|
GB556602A
|
|
Improvements in or relating to methods of improving the durability of glass containers
|
|
US2385529A
|
|
Glass melting furnace
|
|
GB550164A
|
|
Improvements in or relating to glass melting furnaces
|
|
US2361824A
|
|
Glassworking machine
|
