A two part fencing pommel with mating convex and concave surfaces
GB801589A
Method and apparatus for depositing metal coatings on metal bases
GB740073A
Improvements in and relating to terminal connections for electric heating elements
GB740072A
Improvements in and relating to the deposition of metals
IE18711L
Removing moisture from sheet material
US2519728A
Method of eliminating moisture from the surface of moistureabsorbent sheet material
GB639099A
Improvements in or relating to methods of eliminating moisture from the surface of moisture absorbent sheet material on which metal is to be deposited by thermal evaporation in a vacuum, and to apparatus for so treating the material
US2560913A
Process of producing vacua
IE17892L
Thermal deposition of metals
GB635614A
Process and means for the production of vacua
US2444763A
Process and apparatus for depositing metals on a support by thermal evaporation in avacuum
GB612093A
Improvements in or relating to processes of and apparatus for depositing metals on asupport by thermal evaporation in a vacuum
IE17136L
Thermal deposition of metals, etc.
US2404023A
Vapor vacuum pump
US2404021A
Vacuum pump of the vapor type
US2404022A
Vapor vacuum pump of the double jet type
GB604206A
Improvements in or relating to vapour vacuum pumps
GB604205A
Improvements in or relating to vapour vacuum pumps of the double jet type
GB597335A
Improvements in or relating to vacuum pumps of the vapour type
