Sold for:
$235

Radiometer Tube, German, with four-blade vane suspended between two electrodes, on turned wood base with retailer's plaque of James D. Biddle, Philadelphia , ht. 12 in.


Skinner

Auctioneer:
Skinner

Date:
2004-09-11

Archived auctions similar to Radiometer Tube Down arrow


Sold for:
$223

Radiometer Tube, Germany, with six cut-glass jewels (fixed) between two electrodes, on turned wood base, ht. 16 in. Read more…


Auctioneer:
Skinner

Date:
2004-09-11