Category:1824 patents

1824 reconstruction

1824 conversions

1824 restorations

1824 renovations

1824 repairing

1824 work's replicas

1824 productions

1824 reproductions

1824 reissue models

1824 model changed

1824 released

1824 introductions

1824 re-introductions

1824 copyrighted

1824 developments

1824 discontinuations

1824 inventions

Phase of product life cycle →

1820s patents : ←; 1821; 1824; 1825; 1826; 1828; 1829; →

Subcategories

This category has only the following subcategory.

P

Physharmonicas (11 F)

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