Usui; Kuniharu

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Fujisawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Impulse heat joining of wrapping tapes for wire cables
- Patent number 4,071,388
- Issue date Jan 31, 1978
- Sumitomo Electric Industries, Ltd.
- Kuniharu Usui
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL