Membership
Tour
Register
Log in
Shyoji Tsunekawa
Follow
Person
Nitta, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner
Patent number
5,372,189
Issue date
Dec 13, 1994
Sanyo Electric Co., Ltd.
Shyoji Tsunekawa
F24 - HEATING RANGES VENTILATING