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2,931 · Green · "Glass Lights for Street Vaults, Ships, &c." · Page 6 Home > Prism Glass > Patent Index > Page 6 |
 2,931: 6 of 8 |
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Up: Patent Index |
2,931 · Green · "Glass Lights for Street Vaults, Ships, &c." · Page 6 Home > Prism Glass > Patent Index > Page 6 |
2,931: 6 of 8 |
material from one portion of the building to another, substantially in the manner set forth in the foregoing Specification. In witness whereof, I, the said Jacob Green, have hereunto set my hand and seal this Ninth day of June, in the year of our Lord One Thousand eight hundred and fifty-seven.
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