| 6299835 |
Cadmium-free silver alloy as low-melting brazing filler material |
Wolfgang Weise, Dieter Kaufmann, Harald Krappitz |
2001-10-09 |
| 5985440 |
Sintered silver-iron material for electrical contacts and process for producing it |
Wolfgang Weise, Roger Wolmer, Peter Braumann, Andreas Koffler |
1999-11-16 |
| 5841044 |
Silver-iron material for electrical switching contacts (I) |
Wolfgang Weise, Roger Wolmer, Peter Braumann, Andreas Koffler |
1998-11-24 |
| 5808213 |
Silver-iron material for electrical switching contacts (II) |
Wolfgang Weise, Roger Wolmer, Peter Braumann, Andreas Koffler |
1998-09-15 |
| 5728194 |
Silver-iron material for electrical switching contacts (III) |
Wolfgang Weise, Roger Wolmer, Peter Braumann, Andreas Koffler |
1998-03-17 |
| 5531962 |
Cadmium-free silver alloy brazing solder, method of using said solder, and metal articles brazed with said solder |
Wolfgang Weise, Alexander Voelcker, Dieter Kaufmann, Joerg Beuers, Harald Krappitz |
1996-07-02 |
| 5400946 |
Method for soldering hard substances onto steels |
Wolfgang Weise, Harald Krappitz |
1995-03-28 |
| 5341981 |
Use of a cadmium-free silver alloy as brazing solder (III) |
Wolfgang Weise, Alexander Voelcker, Dieter Kaufmann, Joerg Beuers, Harald Krappitz |
1994-08-30 |
| 4980243 |
Direct bonding of ceramic parts by a silver alloy solder |
Wolfgang Weise |
1990-12-25 |
| 4749594 |
Method for coating surfaces with hard substances |
Andreas Szulczyk, Wolfgang Boehm, Wolfgang Weise, Ulrich Muerrle |
1988-06-07 |
| 4410491 |
Material for electrical contacts |
Bohm Wolfgang, Roger Wolmer |
1983-10-18 |
| 4341556 |
Material for electrical contacts |
Wolfgang Bohm, Roger Wolmer, Andreas Szulczyk |
1982-07-27 |