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US Patent: 2,138,945
Angle Hand Piece
Patentees:
Charles L. Stolte (exact or similar names) - Portland, OR
Paul Brong (exact or similar names) - Portland, OR

USPTO Classifications:
384/271, 433/133

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed
Patent Dates:
Applied: Mar. 19, 1937
Granted: Dec. 06, 1938

Patent Pictures:
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Description:
G. F. McDougall - patent attorney

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