CH Patent: 228,682 - Method for Checking the Inner Diameter of a Hollow Cylindrical Part of a Bore


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CH Patent: CH-228,682

Verfahren Zur Prüfung Des Innendurchmessers Eines Hohlzylindrischen Teiles Einer Bohrung
Method for Checking the Inner Diameter of a Hollow Cylindrical Part of a Bore

Patentee:

USPTO Classifications:

Tool Categories:

Assignees:

Friedrich Deckel Praezisions Mechanik und Maschinenbau - Munich, Germany

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 22, 1942
Granted:	Sep. 15, 1943

Patent Pictures:

Espacenet patent
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"Vintage Machinery" entry for Friedrich Deckel GmbH