Observations
May 1991: 1 | Patents, Not Seasonally Adjusted | Monthly
Updated: Jun 9, 2017 6:02 PM CDT
Observations
May 1991:
1
Updated:
Jun 9, 2017
6:02 PM CDT
May 1991: | 1 |
Units:
Patents,
Not Seasonally Adjusted
Frequency:
Monthly
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