Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04G
SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
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7/00
Connections between parts of the scaffold
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E04G7/30
Scaffolding bars or members with non-detachably fixed coupling elements
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E04G7/302
for connecting crossing or intersecting bars or members
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E04G7/306
the added coupling elements are fixed at several bars or members to connect
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E04G7/307
with tying means for connecting the bars or members
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