Title:
DOOR HERMETICALLY CLOSING APPARATUS FOR CLEAN ROOM
Document Type and Number:
Japanese Patent JPS61233191
Kind Code:
A
Inventors:
MATSUFUJI HISAYOSHI
INOUE MASAHIRO
INOUE MASAHIRO
Application Number:
JP7264785A
Publication Date:
October 17, 1986
Filing Date:
April 08, 1985
Export Citation:
Assignee:
SANKI ENG CO LTD
International Classes:
F24F7/06; E04H5/02; E04H5/06; E06B7/18; (IPC1-7): E04H5/06; E06B7/18; F24F7/06
Domestic Patent References:
| JPS5822850U | 1983-02-12 |
Attorney, Agent or Firm:
Hiroyuki Niwa
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