Timeline for Patent classification tags and tag wikis
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 19, 2012 at 0:35 | history | edited | ihtkwot | CC BY-SA 3.0 |
added 84 characters in body
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| Sep 19, 2012 at 0:30 | history | answered | ihtkwot | CC BY-SA 3.0 |