Title:
The installation method and wall penetration sleeve installation structure of a wall penetration sleeve device, a spacer, and a wall penetration sleeve
Document Type and Number:
Japanese Patent JP6209048
Kind Code:
B2
Inventors:
Makoto Sugiura
Application Number:
JP2013216262A
Publication Date:
October 04, 2017
Filing Date:
October 17, 2013
Export Citation:
Assignee:
Mirai Industry Co., Ltd.
International Classes:
F16L5/00; A62C3/16
Domestic Patent References:
| JP63297886A | ||||
| JP51013046U | ||||
| JP51038218Y1 | ||||
| JP60075786U | ||||
| JP59170589A | ||||
| JP54025523U | ||||
| JP58181083U | ||||
| JP2014141996A |
Attorney, Agent or Firm:
Hiroe Associates Patent Office
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