Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:application |
US311627A
|
| gptkbp:assignee |
gptkb:Corning_Glass_Works
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:fieldOfInvention |
Glass manufacturing
|
| gptkbp:filingDate |
1939-12-30
|
| gptkbp:inventedBy |
Waldo S. Ross
|
| gptkbp:language |
English
|
| gptkbp:publicationDate |
1942-08-11
|
| gptkbp:status |
Expired
|
| gptkbp:title |
Method of making colored glass
|
| gptkbp:bfsParent |
gptkb:Frequency_Hopping_Spread_Spectrum
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
US2292387A
|