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Archival description
Improvements in Oil Lamps
MT NAM CMD-01-PAT-00004 · Item · 01/06/1892
Part of Commerce Department

Applicant/s name: Schanschieff Alexander; Paul Michael John. Inventor/s name: n/a. IPC (International Patent Classification): n/a.

MT NAM CMD-01-PAT-00064 · Item · 06/01/1906
Part of Commerce Department

Applicant/s name: Schanschieff Alexander; Paul Michael John. Inventor/s name: n/a. IPC (International Patent Classification): n/a.