|
GB191408929A
|
|
Improvements in the Method of, and Means for, Supporting the Roofs of Mine Galleries.
|
|
GB191127415A
|
|
Improvements in Props or Stemples for Mines.
|
|
US988948A
|
|
Means for propping mines.
|
|
GB190920472A
|
|
Improved Method of and Means for Propping Mines.
|
|
GB190315598A
|
|
Improvements relating to Tooth and Nail Brushes
|
|
US695491A
|
|
Toothpick-package
|
|
GB190106233A
|
|
Improvements relating to the Manufacture of Toothpicks
|
|
GB189813287A
|
|
Two-part or Escutcheon or Shield for Keyholes.
|
|
GB189808890A
|
|
Improvements in Combs.
|
