TANGENT FITTER INCLUDING A STRAIGHT EDGE AND AN IMAGE SPLITTING ELEMENT

Title:

TANGENT FITTER INCLUDING A STRAIGHT EDGE AND AN IMAGE SPLITTING ELEMENT

United States Patent 3481039

Inventors:

Kantz, Melvin R.

Publication Date:

12/02/1969

Export Citation:

Assignee:

MONSANTO RES CORP

Primary Class:

33/471

Other Classes:

356/150, 359/834

International Classes:

B43L13/00; B43L13/00; (IPC1-7): B43L7/00; B43L13/00; G06G1/00

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US Patent References:

1907873