Shelfmark

Hil.542.a

Maker

[Hilger & Watts Ltd.]

Subjects

Spectrometer -- Handbooks; manuals; etc; Helium--Measurement.

Title

Incorporating helium filling to Y471 & Y473: (use appropriate notes for Y470 and Y472)

Description

Instructions are presented in a numbered sequence 1-10; then under Extra Information 1-2..
The remainder of the document consists of six diagrams with the following titles:
View of Helium Filling Control Box (not to scale);
Helium Filling;
Helium Filling;
Helium Filling;
Helium Filling - Sample Line; Hellium(sic) Filling

Earliest Date

Latest Date

Pages

8

Address

n.a.

Other Makers

Cat no

n.a.

Contents List

Hardback

Prices

Index

Illustrations

Yes

General Ref