Difference between revisions of "Patent for "Arc spotlights for stage lighting and other purposes" 1912, Schwabe & co (Q39991)"
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(Changed claim: Publication date (P40): 25 May 1912) | (Changed [de] label: Patent für "Bogenlichtscheinwerfer für Bühnenbeleuchtung und andere Zwecke. “, 1912, Schwabe & Co.) | ||
| label / de | label / de | ||
| - | + | Patent für "Bogenlichtscheinwerfer für Bühnenbeleuchtung und andere Zwecke. “, 1912, Schwabe & Co. | |
Latest revision as of 13:04, 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
25 May 1912Gregorian
0 references