Title:
【発明の名称】外面耐食鋳鉄管の製造方法
Document Type and Number:
Japanese Patent JP2951541
Kind Code:
B2
Inventors:
KUROTOBI MANABU
UCHIDA MUTSUO
SHIMIZU HIROAKI
UCHIDA MUTSUO
SHIMIZU HIROAKI
Application Number:
JP17125594A
Publication Date:
September 20, 1999
Filing Date:
July 22, 1994
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B08B3/02; C21D9/08; C23C4/06; C23C8/16; (IPC1-7): C23C8/16; B08B3/02; C21D9/08
Domestic Patent References:
| JP3150342A |
Attorney, Agent or Firm:
Toshio Yasuda