Vintage Electronic Calculators: CALCUSEUM Home page

Serial Numbers
Brand and Type Serial Number
HITACHI: KK180B P133962165 (P 133962165)
HITACHI: KK181A 183033079
HITACHI: KK181B 305833026
HITACHI: KK181B P128312026
HITACHI: KK22 P10328832, ND110
HITACHI: KK22 P10447928, ND122
HITACHI: KK220B P1715?428?
HITACHI: KK221B 189323183
HITACHI: KK221B 189703295
HITACHI: KK24C P10785901
HITACHI: KK260B 6005873
HITACHI: KK26D P77636029
HITACHI: KK32 P11522028
HITACHI: KK32 P11581036
HITACHI: KK34P P11706018 (P 11706018)
HITACHI: KK42 P124571092
HITACHI: KK521 (version-1) P162022069 (P 162022069)
HITACHI: KK521 (version-1) P302422169 (P 302422169)
HITACHI: KK521 (version-2) P161412004 (P 161412004)
HITACHI: KK521 (version-2) P162032009 (P 162032009)
HITACHI: KK521 (version-2) P162082012 (P 162082012)
HITACHI: KK52A P164153044 (P 164153044)
HITACHI: KK561 152143046
HITACHI: KK562A P163123070
HITACHI: KK56R P126922028 (P 126922028)
HITACHI: KK62 P172033173 (P 172033173)
HITACHI: KK62 P172203030 (P 172203030)
HITACHI: KK621 P165303084 (P 165303084)
HITACHI: KK623P 178353086
27-jan-2023 (29 Items)
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