Search Results for: Photographic laboratory apparatus
flexible sleeve, boot, or diaphragm (class / ) forming in place (i.e., in situ) (class / ) seal combined with indicator, sampler, or inspection feature (class / ) fluid pressure (class / ) fluid temperature (class / ) fluid leakage (class / ) wear, proper seating, or presence (class / ) seal for well apparatus
(class / ) longitudinally actuated packer for above ground apparatus (class / ) inflatable packer (class / ) axially facing packing cup (class / ) for below ground apparatus (class / ) seal (e.g., wiper, oil saver, stripper, etc.) accommodates irregular size of inner part (class / ) segmented radially...
https://patents.justia.com/patents-by-us-classification/277
meter, sound level meter, digital temperature (cum) humidity meter, digital temperature indicator, sine square wave generator, sine square triangle function generator, power supply dc regulated, standard resistance box duly ertl calibrated, standard ac kv meter or dc kv meter, thermal stability test apparatus
meter, sound level meter, digital temperature (cum) humidity meter, digital temperature indicator, sine square wave generator, sine square triangle function generator, power supply dc regulated, standard resistance box duly ertl calibrated, standard ac kv meter or dc kv meter, thermal stability test apparatus...
http://www.sigmainstruments.com/