Masami Sakashita

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Kurobe, JA

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Patents Grantslast 30 patents

Information Patent Grant
Corner piece for miter joint
- Patent number 4,076,439
- Issue date Feb 28, 1978
- Yoshida Kogyo K.K.
- Masami Sakashita
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS