TY  - GEN
T1  - Letter from the Federal Republic of Germany /
AU  - Beier, Friedrich-karl,
AU  - Katzenberger, Paul.
VL  - 1972 Vol 11 No 2 pages 59-63
N1  - See French version in LA PROPRIETE INDUSTRIELLE 1972, Vol 88, No 2, p 54-58.
ID  - 6287
KW  - Industrial property
TI  - Letter from the Federal Republic of Germany /
ER  -