H03B2201/012 - CPC Classification Index

ClassID:

218786 ⎘

H03B2201/012 - CPC Classification

Classification description:

Aspects of oscillators relating to varying the frequency of the oscillations; Varying the frequency of the oscillations by manual means the means being an element with a variable inductance

Recent Application in this class:

20200136555

2020-04-30

FREQUENCY SWITCHING METHOD APPLICABLE TO MASS SPECTROMETER MULTIPOLE RF DRIVE SYSTEMS

20100295625

2010-11-25

Variable inductor

14836759

2016-05-31

Capacitor arrangement for oscillator