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Archival description
MT NAM CMD-01-PAT-00296 · Item · 05/09/1957
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-01112 · Item · 27/04/1992
Part of Commerce Department

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