X-Rays Used To Detect Flaws In Metal Objects Vintage Trade Ad Card For Sale

X-Rays Used To  Detect Flaws In Metal Objects Vintage Trade Ad Card


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X-Rays Used To Detect Flaws In Metal Objects Vintage Trade Ad Card:
$5


X-Rays Used To Detect Flaws In Metal Objects Vintage Trade Ad Card


NOTE: THESE ARE NOT POSTCARDS THEY ARE TRADE/ADVERTISING CARDS. THEY ARE MUCH SMALLER THAN A STANDARD POSTCARD AND THERE IS ADVERTISING TEXT ON THE BACK!
THE CARD DIMENSIONS ARE APPROXIMATELY 2 5/8 '' x 1 3/8 '' or 6.5 cm. x 3.5 cm.

ORIGINAL VINTAGE TRADE ADVERTISING CARD
X-RAYS FOR INDUSTRY
Do you know that the CATHODE TUBE is sealed as a vacuum, having a negative wire (CATHODE) at one end, and a positive wire (ANOOE) at the other end? When the electric current is switched on, electrons stream from the negative wire across to the positive wire. When the electrons strike the ANODE, the anode itself gives off X-rays as they are called. These X-rays will pass through most solid objects and are seen at work here in the detection of flaws in metal.
NOTE: THE REVERSE SIDE HAS TEXT ABOUT THE IMAGE ON THE FRONT SIDE
THE CARD DIMENSIONS ARE APPROXIMATELY 2 5/8 '' x 1 3/8 '' or 6.5 cm. x 3.5 cm. NOTE: THE IMAGE ABOVE IS LARGER THAN THE CARD TO SHOW THE DETAIL. SEE SCALED IMAGE ABOVE.
NOTE: THE IMAGE ABOVE IS LARGER THAN THE CARD TO SHOW THE DETAIL. SEE SCALED IMAGE ABOVE.
THIS CARDS IS NOT A MODERN REPRODUCTION IT IS AN ORIGINAL VINTAGE CARD
IT IS NOT PERFECT AND THIS CARD MAY HAVE ONE OR MORE OF THESE: SLIGHT PAPER LOSS SMUDGING ROUNDED CORNERS SURFACE CREASE SEE THE IMAGES ABOVE! 34 WE COMBINE SHIPPING BUY 1 TO 4 TRADE ADVERTISING CARDS AND THE TOTAL TO SHIP IS $2 BUY 5 TRADE ADVERTISING CARDS AND SHIPPING IS FREE NOTE: ON LARGER INTERNATIONAL ORDERS WE MAY REQUIRE REGISTERD MAIL AND WILL SPLIT THE COST WITH THE BUYER. INQUIRE IF CONCERNED!


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