Johann Wlodkowski

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for forming an outwardly projecting bulge i...
- Patent number 4,469,756
- Issue date Sep 4, 1984
- Dyckerhoff & Widmann Aktiengesellschaft
- Dieter Jungwirth
- D07 - ROPES CABLES OTHER THAN ELECTRIC
Information Patent Grant
Recoverable form part for use in the region where a tendon is ancho...
- Patent number 4,410,162
- Issue date Oct 18, 1983
- Dyckerhoff & Widmann Aktiengesellschaft
- Johann Wlodkowski
- E04 - BUILDING
Information Patent Grant
Multiple part tapered collar for a tendon anchorage system
- Patent number 4,388,014
- Issue date Jun 14, 1983
- Dyckerhoff & Widmann Aktiengesellschaft
- Johann Wlodkowski
- E04 - BUILDING
Information Patent Grant
Recoverable formwork part for forming the anchoring location of a t...
- Patent number 4,363,462
- Issue date Dec 14, 1982
- Dyckerhoff & Widmann Aktiengesellschaft
- Johann Wlodkowski
- E04 - BUILDING
Information Patent Grant
System for anchoring a tendon in a structural concrete unit
- Patent number 4,343,122
- Issue date Aug 10, 1982
- Dyckerhoff & Widmann Aktiengesellschaft
- Johann Wlodkowski
- E04 - BUILDING
Information Patent Grant
Arrangement for interconnecting bundles of prestressing tendons for...
- Patent number 4,192,114
- Issue date Mar 11, 1980
- Dyckerhoff & Widmann Aktiengesellschaft
- Dieter Jungwirth
- E04 - BUILDING