Kabushiki Kaisha Polyurethan Engineering

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring the amount of gas contained in liquid
- Patent number 4,862,729
- Issue date Sep 5, 1989
- Kabushiki Kaisha Polyurethan Engineering
- Kenichi Toda
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for measuring the amount of air bubbles contained in liquid
- Patent number 4,329,869
- Issue date May 18, 1982
- Kabushiki Kaisha Polyurethan Engineering
- Kenichi Toda
- G01 - MEASURING TESTING

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