| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Chemischefabrik Griesheim-Elektron | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,084,581 | Jan. 13, 1914 | F. Klatte | Manufacture of esters and ethers of ethylidene glycol and of vinyl alcohol | ||