Roland Schaefer

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Friedrichsdorf, Taunus, DT

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Patents Grantslast 30 patents

Information Patent Grant
Bone cement compositions containing gentamycin
- Patent number 4,059,684
- Issue date Nov 22, 1977
- Kulzer & Co. GmbH
- Albert Gross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Prosthetic dental appliance
- Patent number 4,029,632
- Issue date Jun 14, 1977
- Kulzer & Co., GmbH
- Albert Gross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydroxy group containing diesters of acrylic acid
- Patent number 4,002,669
- Issue date Jan 11, 1977
- Kulzer & Co. GmbH
- Albert Gross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE