|
US2104198A
|
|
Magnifying and illuminating device
|
|
US1862625A
|
|
Tongs
|
|
US1944435A
|
|
Casting machine
|
|
US1863445A
|
|
Device for removing forms from molds
|
|
GB360180A
|
|
Improvements in centrifugal casting machine
|
|
GB365201A
|
|
Improvements in mixing bowls
|
|
US1919950A
|
|
Dental water heater
|
|
US1753121A
|
|
Mixing bowl
|
|
US1818627A
|
|
Instrument for treating teeth
|
|
US1623793A
|
|
Dental case
|
|
US1291919A
|
|
Dental articulator.
|
|
US1292252A
|
|
Holder for dental broaches or the like.
|
|
US1207756A
|
|
Rubber-dam holder.
|
|
US1127635A
|
|
Dental impression-tray.
|
|
US1133334A
|
|
Work-holding tool.
|
|
CA149948A
|
|
Anchorage for dental bridges
|
|
US1106914A
|
|
Blowpipe.
|
|
US987063A
|
|
Dental impression-tray.
|
|
US987237A
|
|
Adjustable work-holder.
|
|
DE357862C
|
|
Dental instrument for clearing out tooth root canals
|
