by using mechanical effects, e.g. by friction (by using ultrasonic vibrations F26B5/02)

Introduced: September 1968

Title

Titles differ between systems:

IPC: by using mechanical effects, e.g. by friction

CPC: by using mechanical effects, e.g. by friction (by using ultrasonic vibrations F26B5/02)

Full Title

Full titles differ between systems:

IPC:

Drying solid materials or objects by processes involving the application of heat > by development of heat within the materials or objects to be dried > by using mechanical effects, e.g. by friction

CPC:

Drying solid materials or objects by processes involving the application of heat (in specific machines or apparatus F26B9/00 - F26B19/00) > by development of heat within the materials or objects to be dried > by using mechanical effects, e.g. by friction (by using ultrasonic vibrations F26B5/02)

No child classifications to compare. This is a leaf node in both IPC and CPC.