Hans-Walter Lang

Person

Leutkirch, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Training and practice apparatus for simulating and practicing clini...
- Patent number 5,480,307
- Issue date Jan 2, 1996
- Kaltenbach & Voigt GmbH & Co.
- Hans-Walter Lang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Combined teaching and practicing apparatus
- Patent number 5,158,488
- Issue date Oct 27, 1992
- Kaltenbach & Voigt GmbH & Co.
- Frank Berlinghoff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dental teaching and practicing apparatus
- Patent number 5,102,340
- Issue date Apr 7, 1992
- Kaltenbach & Voigt GmbH & Co.
- Frank Berlinghoff
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Artificial denture-skull for dental purposes
- Patent number 5,071,354
- Issue date Dec 10, 1991
- Kaltenbach & Voigt GmbH & Co.
- Hans-Walter Lang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mounting arrangement for an exchangeable tooth in an artificial den...
- Patent number 5,030,102
- Issue date Jul 9, 1991
- Kaltenbach & Voigt GmbH & Co.
- Hans-Walter Lang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Artificial denture-skull for dental purposes
- Patent number 4,968,256
- Issue date Nov 6, 1990
- Kaltenbach & Voigh GmbH & Co.
- Hans-Walter Lang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Artificial denture-skull for dental purposes
- Patent number 4,944,680
- Issue date Jul 31, 1990
- Kaltenbach & Voight GmbH & Co.
- Hans-Walter Lang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Hans-Walter Lang

Person

Patents Grantslast 30 patents

Training and practice apparatus for simulating and practicing clini...

Combined teaching and practicing apparatus

Dental teaching and practicing apparatus

Artificial denture-skull for dental purposes

Mounting arrangement for an exchangeable tooth in an artificial den...

Artificial denture-skull for dental purposes

Artificial denture-skull for dental purposes