Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
E04D 13/16

Insulating devices or arrangements in so far as the roof covering is concerned,

Introduced: September 1968

Title

Titles differ between systems:

IPC: Insulating devices or arrangements in so far as the roof covering is concerned

CPC: Insulating devices or arrangements in so far as the roof covering is concerned,

Full Title

Full titles differ between systems:

IPC:

Special arrangements or devices in connection with roof coverings; Roof drainage > Insulating devices or arrangements in so far as the roof covering is concerned

CPC:

Special arrangements or devices in connection with roof coverings; Roof drainage (ventilation tiles E04D1/30; ventilation slabs E04D3/40; internal channels E04F17/00) > Insulating devices or arrangements in so far as the roof covering is concerned,

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

Navigate with arrow keys, Enter to open