File:Isogrid topview.png
| Description |
English: Modified (removed reference numbers) image of isogrid panel from US Patent 4012549 |
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| Date | |||
| Source | US Patent 4012549 | ||
| Author | Joshua Stults | ||
| Permission (Reusing this file) |
|
| Description |
English: Modified (removed reference numbers) image of isogrid panel from US Patent 4012549 |
||
| Date | |||
| Source | US Patent 4012549 | ||
| Author | Joshua Stults | ||
| Permission (Reusing this file) |
|