Multi-Purpose Therapy Apparatus 71-3 Vtg 1970's w/ Attachments & Case PWR TESTED

Description

Multi-Purpose Therapy Apparatus 71-3 Vtg 1970's w/ Attachments & Case PWR TESTED
VIDEO BELOW - Shiny chrome, beautiful faceplate with all switches/knobs.  Has a few light scratches on the sides of the metal case.  Fitted carrying case is 8/10,  very nice but has a large "Minolta" sticker on the top.
All parts are present as listed in the manual
, which is in English and Chinese.  Most pieces are in the original bags, but not sealed.  It uses 6 "D" cells and is
TESTED TO POWER UP
, not tested further.  Please review pictures and ask questions as needed.  Limited to 12 photos here but I have more if needed.
Unit is 5" deep, 9" wide, 3.25" tall without handle.  Carrying case is 5"x12"x18".
This is all I could find online:
G‌oogle: [Characteristics of electrostimulation with the multi-purpose therapy apparatus 71-3 for electroacupuncture analgesia]
[Article in German]   J Baum  PMID: 419058
Abstract:
The stimulating impulses employed in electroacupuncture analgesia are of widely differing character and strength. Experiences with the Chinese impulse generator MPTA 71-3 clearly show the necessity to determine the performance of the generator and to measure and record the strength, configuration and frequency of the electrical impulses employed. A simple equipment for measuring these factors is described. The apparatus makes it possible to record the character and type of the stimuli and to compare different techniques of stimulation.
Item will be shipped by USPS Economy Mail.
We ship on Monday and Friday.
Thanks for looking and please check my other listings!
MPTA 71 3
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MPTA 71 3 2
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