Patent for a light projecting apparatus by E. W. Sohlberg (Q31174)
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No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a light projecting apparatus by E. W. Sohlberg | No description defined |
Statements
EDMOND W. SOHLBERG, OF KANSAS CITY, MISSOUR, ASSIGNOR OF TwoTHIRDS TO MART (English)
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