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| Patents for Rin N. Murakami | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,570,700 | Jan. 26, 1926 | R.N. Murakami | Valve adjuster | ||
| 1,638,015 | Aug. 09, 1927 | R.N. Murakami | Fuel economizer | ||