|
GB708205A
|
|
Improvements in or relating to joint-making materials for pipes and the like
|
|
GB622288A
|
|
Improvements in or relating to anchoring devices for use in fixing articles to walls or the like
|
|
GB564760A
|
|
Improvements in or relating to the securing of rails or other articles to concrete bases
|
|
GB565031A
|
|
Improvements in and relating to apparatus for the manufacture of rods, tubes or plugs
|
|
GB553885A
|
|
Improvements in or relating to means for securing rails to sleepers
|
|
GB540627A
|
|
Improvements in or relating to the securing of rail-chairs and rails to sleepers
|
|
GB534495A
|
|
Improvements in or relating to joint-making materials for pipes or the like
|
|
US2201159A
|
|
Boring or drilling tool
|
|
CA511865A
|
|
Joint-making materials for pipes and the like
|
|
CA545763A
|
|
Joint-making materials for pipes and the like
|
