DIFF Main Group
A01M 21/00 Apparatus for the destruction of unwanted vegetation, e.g. weeds (control of undesirable vegetation on roads or permanent ways of railways E01H11/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Apparatus for the destruction of unwanted vegetation, e.g. weeds
CPC: Apparatus for the destruction of unwanted vegetation, e.g. weeds (control of undesirable vegetation on roads or permanent ways of railways E01H11/00)
Full Title
Full titles differ between systems:
IPC:
Apparatus for the destruction of unwanted vegetation, e.g. weeds
CPC:
Apparatus for the destruction of unwanted vegetation, e.g. weeds (control of undesirable vegetation on roads or permanent ways of railways E01H11/00)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- A01M 21/04 Apparatus for destruction by steam, chemicals, burning, or electricity +2 CPC IPC+CPC Available in IPC and CPC