|
US2215635A
|
|
Hospital sterilizing unit and control
|
|
US2215634A
|
|
Hospital sterilizing unit
|
|
US2194369A
|
|
Shockproof x-ray unit
|
|
US2215654A
|
|
Fluoroscopic apparatus
|
|
US2222022A
|
|
Apparatus for identifying x-ray films
|
|
US2098275A
|
|
X-ray measuring system
|
|
US2085627A
|
|
Ultraviolet apparatus
|
|
US2122988A
|
|
Shockproof x-ray tube stand
|
|
US2091697A
|
|
Indicating mechanism
|
|
US2049271A
|
|
Shockproof X-ray tilt table
|
|
US2016151A
|
|
Phantoscope
|
|
US2049275A
|
|
Shockproof X-ray unit
|
|
US1999729A
|
|
Apparatus for producing graduated involuntary muscular contractions
|
|
US2119682A
|
|
System for producing x-ray potential having predetermined wave form
|
|
US2082965A
|
|
Fluoroscopic shutter control mechanism
|
|
US2063329A
|
|
X-ray tube shield
|
|
US1968051A
|
|
Shockproof x-ray apparatus
|
|
US2027318A
|
|
Immobilization belt for x-ray apparatus
|
|
US2013390A
|
|
Polyphase x-ray system
|
|
US1982825A
|
|
Coronaless shockproof unit
|
