Franz Chromy

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Feldkirch-Levis, OE

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Patents Grantslast 30 patents

Information Patent Grant
Electropneumatic hammer
- Patent number 4,064,949
- Issue date Dec 27, 1977
- Hilti Aktiengesellschaft
- Franz Chromy
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Device for securing an expansion anchor
- Patent number 4,051,990
- Issue date Oct 4, 1977
- Hilti Aktiengesellschaft
- Franz Chromy
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...