Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04D
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
Load children
3/00
Roof covering by making use of flat or curved slabs or stiff sheets
Load children Filter patents View analytics View as hierarchy Open in page
E04D3/02
of plane slabs, slates, or sheets, or in which the cross-section is unimportant
Load children Filter patents View analytics View as hierarchy Open in page
E04D3/06
of glass or other translucent material; Fixing means therefor
Load children Filter patents View analytics View as hierarchy Open in page
E04D2003/0818
the supporting section of the glazing bar consisting of several parts, e.g. compound sections
Load children Filter patents View analytics View as hierarchy Open in page
E04D2003/0825
the metal section covered by parts of other material
Load children Filter patents View analytics View as hierarchy Open in page
Sorry, no patents found.