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Class Information
Number: 976/DIG.403
Name: Nuclear technology > Radioactive sources [g21g-4/00] *** (producing neutrons or other subatomic particles, x- or gamma rays, in fusion reactors dig. 1+, in nuclear reactors dig. 5+; in accelerators h05h; x-ray tubes h01j-35/00; gamma masers h01s-4/00)

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.404 Neutron sources [g21g-4/02] 15
976/DIG.405 Radioactive sources other than neutron sources [g21g-4/04] 10

Patents under this class:

Patent Number Title Of Patent Date Issued
6417597 Gravitational wave generator Jul. 9, 2002
4837110 Technetium-99m generator, its preparation and its use Jun. 6, 1989
4827493 Radiographic source May. 2, 1989
4763344 X-ray source from transition radiation using high density foils Aug. 9, 1988
4484339 Providing X-rays Nov. 20, 1984
4213646 Radioactive source manipulator and stowage device Jul. 22, 1980
4197170 Radiation sources and process Apr. 8, 1980
4187432 Source holder for mounting radioactive foil and holder-foil assembly Feb. 5, 1980
4058486 Producing X-rays Nov. 15, 1977
4042827 Stimulated emission X-ray generator Aug. 16, 1977
4012640 X-ray generator Mar. 15, 1977
3970855 Positron probes for mechanical fatigue detection system Jul. 20, 1976

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