Детали

L-12a

Weights & Measures

Standards of Measurement: Meter Rod

Aluminum? Meter rod has four trapezoidal-grooved faces, so that a cross-section has the appearance of a broad X.

Unsigned.

20th century

United States

	Imperial(in)		Metric(cm)
Height			101.9
Width			2
Depth			2
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter