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| Patents for Johan Petter Johansson | |||||
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| Number | Date | Patentee | Title | Type | |
| SE-1,636 | Aug. 17, 1888 | J.P. Johansson | Universalrortang | pipe tongs | |
| GB-188,818,593 | Dec. 19, 1888 | J.P. Johansson | Pipe Wrench | pipe wrenches | |
| SE-4,066 | May 11, 1892 | J.P. Johansson | Stallbar skrufnyckel | screw adjust wrenches | |
| SE-38,643 | Mar. 21, 1911 | J.P. Johansson | Anordning vid skiftnycklar | screw adjust wrenches | |
| SE-36,093 | Jun. 28, 1912 | J.P. Johansson | Rortang | pipe tongs | |
| 1,112,619 | Oct. 06, 1914 | J.P. Johansson | Pipe Tongs | pipe tongs | |