Description
Class G21J : NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF
Subclass 1/00: Nuclear explosive devices
Class G21J : NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF
Subclass 1/00: Nuclear explosive devices
| Patent # | Title | Filing Date | Issue Date | Patent Owner | 
|---|---|---|---|---|
| 11251609 | Surge protection apparatus | Aug 26, 19 | Feb 15, 22 | Electronics and Telecommunications Research Institute | 
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