Plastic micro packer and construction method using it
A Standard patent application filed on 14 March 2003 credited to Kim, Chun-Man
;
Park, Sung-Woo
;
Jung, Sam-Ryong
Details
Application number :
2003215929
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Plastic micro packer and construction method using it