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Masatoshi Nagao Patents |
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Inventor: Nagao; Masatoshi
Address: Kobe, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4546856 |
Fender beam and life ladder in one |
October 15, 1985 |
| A fender beam and life ladder in one which serves as a life ladder mounted on a wall surface of a quay or the like and extending substantially vertically at least from a water level to an upper end of the quay to help a person who has fallen from the quay and which also serves as a fende |
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