4. A - Human Necessities
  5. 63
  6. B

Paul E. Brefka

A - Human Necessities – 63 – B

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Electrophoresis slide mounting means

B - Operations – Transporting – 01 – D
Patent

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Extruded racket

B - Operations – Transporting – 21 – K
Patent

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Game racket

A - Human Necessities – 63 – B
Patent

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Nestable bodies for rigid containers and their manufacture

B - Operations – Transporting – 65 – D
Patent

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Protective case for electrical instruments on circuit boards

H - Electricity – 05 – K
Patent

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Collapsible dispensing container

B - Operations – Transporting – 65 – D
Patent

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Profile ID: LFCA-PAI-P-212954

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