Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】穿孔装置
Document Type and Number:
Japanese Patent JPH0798233
Kind Code:
B2
Inventors:
Murayama Kashiwa
Utsunomiya Wataru
Application Number:
JP16970087A
Publication Date:
October 25, 1995
Filing Date:
July 09, 1987
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Crown Cork Co., Ltd.
International Classes:
B21D51/44; B21D31/02; B29C43/18; B29C45/14; (IPC1-7): B21D51/44; B21D31/02
Domestic Patent References:
JP55158843A
JP5841047A
Attorney, Agent or Firm:
Naozumi Ono (1 person outside)