Title
Semiautomatic cleaning machine for 48 type fastener screw
Application Number
99201821
Publication Number
2355817
Application Date
January 6, 1999
Publication Date
December 29, 1999
Inventor
Wang Yonghe
Agent
zhang xueyun
Assignee
Panzhihua City No1 Building Engineering Co
Material Co
IPC
E04G 07/00
B08B 01/04