What does Sigwen stand for?

Sigwen stands for "Signalling Equipment Workshop Engineering Notice"

How to abbreviate "Signalling Equipment Workshop Engineering Notice"?

"Signalling Equipment Workshop Engineering Notice" can be abbreviated as Sigwen

What is the meaning of Sigwen abbreviation?

The meaning of Sigwen abbreviation is "Signalling Equipment Workshop Engineering Notice"

What does Sigwen mean?

Sigwen as abbreviation means "Signalling Equipment Workshop Engineering Notice"