original Patent - Heinrich von Rautenfeld in Lindenruh b. Riga , 1884 , Unipolar-Maschine , Russland !!

Published by Patentinhaber: Heinrich von Rautenfeld in Lindenruh b. RigaPatent: Unipolar-MaschinePatentiert am: 25.10.1884WR124/WR
Condition: Used

Sold by pit2fast, Kargow, Germany

AbeBooks Seller since February 21, 2025

Seller rating 5 out of 5 stars 5-star rating, Learn more about seller ratings

View this seller's items


Used

Price:
US$ 47.94
US$ 13.96 shipping
Ships from Germany to U.S.A.

Quantity: 1 available

Add to basket