DIFF Subgroup
E01F 13/12 for forcibly arresting or disabling vehicles, e.g. spiked mats
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Arrangements for obstructing or restricting traffic, e.g. gates, barricades > for forcibly arresting or disabling vehicles, e.g. spiked mats
CPC:
Arrangements for obstructing or restricting traffic, e.g. gates, barricades (for railway crossings B61L ) > for forcibly arresting or disabling vehicles, e.g. spiked mats
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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