Box RG2-768
Container
Contains 6 Results:
Carl R. Jahn, denitration of waste acid, 1913-1915
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1913-1915
Harold Hibbert, manufacture of organic solvents, 1912-1913
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1912-1913
Hiram P. Hall, cartridge-loading machine, 1912-1913
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1912-1913
Howard A. Stillwell, drill feed controlling device, 1918
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1918
Frank Troxell Beers, apparatus for heating stills, process for heating retorts, 1913-1915
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1913-1915
Fin Sparre, process and product of colloiding, production of organic solvents, 1912-1913
Found in:
Manuscripts and Archives
>
0500-II, E.I. du Pont de Nemours & Company twentieth century records
>
E. I. du Pont de Nemours & Company records
>
Patents and related papers
>
General papers
File — Box: RG2-768
Accession: 0500-IIIdentifier: 0500-II-2.-XXII.-A.
Dates:
1912-1913
