(under the class definition) Subject matter which includes plural, identical radioactive sources or sample holders, a detecting station, means to position successively, one at a time, one of the sources or holders at the detecting station and means to detect the radioactive emissions from the source or holder at the detecting station.
SEE OR SEARCH CLASS
193, Conveyors, Chutes, Skids, Guides, and Ways,
2+, for chutes, 35+ for rollerways and subclasses 38+ for skidways to transfer articles from one point to another.
198, Conveyors: Power-Driven,
20+, for article transfer devices. 221, Article Dispensing,
1, for process for the separation of one or more articles at a time from an article source of supply.
