Engineering

NEW helix graduate compass #07057

NEW helix graduate compass #07057

-
$0.99
$4.97
4h 13m
Permanent Magnet Motor. Free Energy Generator Plans. PDF FILE

Permanent Magnet Motor. Free Energy Generator Plans. PDF FILE

-
$0.99
$4.99
12h 47m
TESLA PATENTS 112 PSC. PDF FILE

TESLA PATENTS 112 PSC. PDF FILE

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$0.99
$4.99
12h 47m
Rare 1911 THE TERRY STEAM TURBINE CO. GAS BLOWER DATA Booklet

Rare 1911 THE TERRY STEAM TURBINE CO. GAS BLOWER DATA Booklet

- $0.99 20h 30m
TESLA PATENTS 112 PSC. PDF FILE

TESLA PATENTS 112 PSC. PDF FILE

- $0.99 1d 7h 7m
The Ballantine Rule DB Ration Conversion Slide Rule & Instructions 1953

The Ballantine Rule DB Ration Conversion Slide Rule & Instructions 1953

- $1.00 1d 22h 22m
Vintage Radio Shack Metric Converter. No. 68-1031

Vintage Radio Shack Metric Converter. No. 68-1031

- $1.00 1d 23h 49m
Uchida Digital Planimeter Kp-92n

Uchida Digital Planimeter Kp-92n

1 $0.99 2d 2h 17m
C-THRU Vintage 15 inch Slide Rule Folding Parallel Ruler

C-THRU Vintage 15 inch Slide Rule Folding Parallel Ruler

-
$0.75
$12.13
2d 4h 59m

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