Shelfmark
Wtw.5
Maker
WTW
Subjects
electrical (dekameters; dipolemeter; conductivity meter; amplifier; bridge; megohmmeters; signal generator; transformer; voltage stabilizer); metrology (hydrofix; elumeter; elograph); chemistry (pH meters)
Title
Instruments
Description
Earliest Date
Latest Date
Pages
4
Address
Weilhelm Oberbayern (Germany)
Other Makers
Cat no
Contents List
Hardback
Prices
Index
Illustrations
General Ref
FM:19987
