10

Sound attenuator

Year:
1992
Language:
english
File:
PDF, 141 KB
english, 1992
11

Porous structural unit and a method of preparing the same

Year:
1993
Language:
english
File:
PDF, 125 KB
english, 1993
49

A Method of Embedding Binary Data into JPEG Bitstreams

Year:
2002
Language:
english
File:
PDF, 337 KB
english, 2002