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+--- Thread: For Sale: HP-41 Surveying Module (/thread-21833.html)
For Sale: HP-41 Surveying Module - Christoph Klug - 06-04-2024 05:37 PM
For HP-41 handheld computer system I offer two powerful surveying modules:
Any of this modules are 16KByte Modules = covering four pages with implemented program code
1= COGO from S.M.I.
2= COGO 2 from D'Zing
With best regards from North-Germany - Christoph