Title:
竹筒体及び竹筒組立体並びにそれらの製法
Document Type and Number:
Japanese Patent JP4751763
Kind Code:
B2
Inventors:
Yamauchi
Kadomatsu
Kadomatsu
Application Number:
JP2006131163A
Publication Date:
August 17, 2011
Filing Date:
May 10, 2006
Export Citation:
Assignee:
Yamauchi
International Classes:
E02D17/20; B27J1/00; E02B11/00; E04H17/14
Domestic Patent References:
| JP3074903U | ||||
| JP3091759U | ||||
| JP11181738A |
Attorney, Agent or Firm:
Keiichi Shimizu