Brand: | PRINZTRONIC |
Model: | SR99M |
Type: | Calculator |
Picture: |
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Batteries: | AA x 2 |
Lifetime: |
Introduced: ca. 1972 Terminated: unknown |
Notes: |
![]() Thanks to Wytse Hajonides for donating this calculator to my museum. He wrote me this letter (in Dutch): |
©2023 Ernst Mulder