DESIGN ENGINEER BULLETIN BOARD
https://bulletin-board.air-craft.lu/
perfect form and function?
https://bulletin-board.air-craft.lu/viewtopic.php?t=8
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perfect form and function?
Posted:
Mon May 12, 2025 1:43 am
by
Thimmi
Inventor: Walter Hunt, in 1849.
Unchanged 170 years
perfect form and function?
