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22
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Glass-heat-pipe evacuated-tube solar collector
Dust-Feed Mechanism
Ductile nickel-silicon alloy
Solar coal-gasification reactor with pyrolysis-gas recycle. [Patent application]
Neutron and gamma radiation shielding material, structure, and process of making structure
Radioactive hot-cell access-hole decontamination machine
Coolant monitoring apparatus for nuclear reactors. [PWR; BWR]
Attachment For Surveying Instruments
Coin Operating Vending Machine
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Automatic Cotton Elevator and Distributer.
Car-Coupling
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Combination Plow And Stalk-Chopper.
Coat Rack
Bale-Tie Buckle
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Beverage Cooler And Dispensing Apparatus.
Car Door
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