Self-tightening clamps

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CPC
E04G7/10

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Parent Industries

EFIXED CONSTRUCTIONS E04Building E04GSCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS E04G7/00Connections between parts of the scaffold

Current Industry

E04G7/10Self-tightening clamps

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Patents Grantslast 30 patents

Information Patent Grant
2953224
- Patent number 2,953,224
- Issue date Sep 20, 1960
- E04 - BUILDING
Information Patent Grant
1978865
- Patent number 1,978,865
- Issue date Oct 30, 1934
- E04 - BUILDING