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| 0000049826-19-000055-index.html | 2019-05-02 19:43:01 | |
| 0000049826-19-000055.txt | 2019-05-02 19:43:01 | |
 0000049826-19-000055-xbrl.zip | 97079 | 2019-05-02 19:43:01 |
| FilingSummary.xml | 23438 | 2019-05-02 19:43:01 |
| Financial_Report.xlsx | 42361 | 2019-05-02 19:43:01 |
| itw-20190331.xml | 465868 | 2019-05-02 19:43:01 |
| itw-20190331.xsd | 25922 | 2019-05-02 19:43:01 |
| itw-20190331x10q.htm | 938485 | 2019-05-02 19:43:01 |
| itw-20190331_cal.xml | 71529 | 2019-05-02 19:43:01 |
| itw-20190331_def.xml | 81030 | 2019-05-02 19:43:01 |
| itw-20190331_lab.xml | 369831 | 2019-05-02 19:43:01 |
| itw-20190331_pre.xml | 204539 | 2019-05-02 19:43:01 |
| itw1q19-exhibit31.htm | 27044 | 2019-05-02 19:43:01 |
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| R9999.htm | 6504 | 2019-05-02 19:43:01 |
| report.css | 2767 | 2019-05-02 19:43:01 |
| Show.js | 1085 | 2019-05-02 19:43:01 |