Title:
閉じ込みを生じないかみ合わせ歯車を備える回転容積式ポンプ及び回転容積式ポンプ用歯車
Document Type and Number:
Japanese Patent JP4680496
Kind Code:
B2
Inventors:
Mario Antonio Molselli
Application Number:
JP2003414605A
Publication Date:
May 11, 2011
Filing Date:
December 12, 2003
Export Citation:
Assignee:
Mario Antonio Molselli
International Classes:
F04C2/12; F04C2/08; F04C2/18; F04C15/00
Domestic Patent References:
| JP3068699U | ||||
| JP35013504B1 |
Attorney, Agent or Firm:
Hajime Sakai
Masahiro Kurai
Masahiro Kurai