31383815astronomical instrumentsPT2026-03-30 20:43:34UF31383816astronomical equipmentNDUF31383817astronomical instrumentNDUF31383818astronomical toolsNDUF31383819astronomical tools and equipmentNDUF31383820equipment, astronomicalNDUF31383821instruments, astronomicalNDUF31383822tools, astronomicalNDBT31352502scientific instrumentsPTNT31419152astrolabesPTNT31419154cross-staffsPTNT31419162octantsPTNT31345381sextantsPTNT31360275orreriesPTNT31443943astrodictumsPTNT31443945astrometersPTNT31443947astronomical instrument casesPTNT31443950astronomical mirrorsPTNT31443953astronomical quadrantsPTNT31443956astronomical telescopesPTNT31443959astropatrotometersPTNT31443961astroscopesPTNT31443963azimuth instrumentsPTNT31443969coronagraphsPTNT31443973cosmolabesPTNT31443982eclipsareonsPTNT31443984cyanometersPTNT31443986dipleidoscopesPTNT31443996heliometersPTNT31443998helioscopesPTNT31444002meridian circlesPTNT31444006meteoroscopesPTNT31444008magnetographsPTNT31444010objective prismsPTNT31444026planetarium projectorsPTNT31444029radio interferometersPTNT31444036selenotropesPTNT31444038siderostatsPTNT31444043spectroheliographsPTNT31444045spheroscopesPTNT31444047telengiscopesPTNT31444049telepolariscopesPTNT31444051telespectroscopesPTRT31337862astronomersPTRT31372733astronomyPT