Title:
【考案の名称】配管用多孔継手管
Document Type and Number:
Japanese Patent JPH0549873
Kind Code:
U
Inventors:
Miyajima High
Application Number:
JP10889291U
Publication Date:
July 02, 1993
Filing Date:
December 09, 1991
Export Citation:
Assignee:
Toda Construction Co., Ltd.
International Classes:
E03C1/122; F16L39/04; (IPC1-7): E03C1/122; F16L39/04
Attorney, Agent or Firm:
Sasaki Isao
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