4. A - Human Necessities
  5. 61
  6. F

Otto Frey

A - Human Necessities – 61 – F

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Country: Switzerland

Artificial head assembly for an articulated joint between...

A - Human Necessities – 61 – F
Patent

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Bone implant construction with resilient plastic member...

A - Human Necessities – 61 – F
Patent

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Dust proof switch enclosure with switch and door interlock

H - Electricity – 01 – H
Patent

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Hip joint prosthesis

A - Human Necessities – 61 – F
Patent

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Hip joint socket

A - Human Necessities – 61 – F
Patent

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Profile ID: LFCA-PAI-P-46939

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