G08B9/02 - CPC Classification Index

ClassID:

194672 ⎘

G08B9/02 - CPC Classification

Classification description:

Order telegraph apparatus, i.e. means for transmitting one of a finite number of different orders at the discretion of the user, e.g. bridge to engine room orders in ships Details

Sub-classes:

G08B9/04 » Means for recording operation of the apparatus 0
G08B9/06 » Means for indicating disagreement between orders given and those carried out 0