TY  - GEN
T1  - The preamble of Jepson type claims as prior art /
AU  - Walterscheid, Edward C.,
VL  - 1980 Vol 62 No 2 pages 85-95
ID  - 8518
KW  - Patent infringement.
KW  - Patents.
KW  - Trademarks.
KW  - PATENTS : INFRINGEMENT : APPEALS
TI  - The preamble of Jepson type claims as prior art /
ER  -