Category:1868 patents

1868 reconstruction

1868 conversions

1868 restorations

1868 renovations

1868 repairing

1868 work's replicas

1868 productions

1868 reproductions

1868 reissue models

1868 model changed

1868 released

1868 introductions

1868 re-introductions

1868 copyrighted

1868 developments

1868 discontinuations

1868 inventions

Phase of product life cycle →

1860s patents : 1861; 1866; 1867; 1868

Media in category "1868 patents"

This category contains only the following file.

Design for Coffee Urn - NARA - 1126944.jpg 2,976 × 4,430; 1.44 MB

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