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🔍 YouTube Search Results for "the olivetti summa 15 adding machine"
Found 16 results
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1953 Olivetti Summa 15 running without body | made in Italy | mechanical calculator
typewriter_hunting
622 views
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1956 Olivetti Tetractys running without body | made in Italy | electromechanical calculator
typewriter_hunting
4.4K views
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1960 Olivetti Summa Prima 20 running without body | made in Italy | mechanical calculator
typewriter_hunting
1.7K views
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1970 Olivetti Summa 19 | made in Italy | electromechanical calculator
typewriter_hunting
1.0K views
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