Difference between revisions of "Patent for "Arc spotlights for stage lighting and other purposes" 1912, Schwabe & co (Q39991)"
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(Changed [de] label: Patent für „Bogenscheinwerfer für die Bühnenbeleuchtung und andere Zwecke“, 1912, Schwabe & Co.) | (Changed [en] label: Patent for "Arc spotlights for stage lighting and other purposes" 1912, Schwabe & co) | ||
| label / en | label / en | ||
| - | + | Patent for "Arc spotlights for stage lighting and other purposes" 1912, Schwabe & co | |
Revision as of 13:00, 28 July 2026
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for "Arc spotlights for stage lighting and other purposes" 1912, Schwabe & co | No description defined |
Statements
15 August 1922Gregorian
0 references