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

Francis W. Child

A - Human Necessities – 61 – B

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Dual action solenoid pump

F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent

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Heart valve

A - Human Necessities – 61 – F
Patent

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Solenoid operated pump

F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent

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Suturing member and process of making same

A - Human Necessities – 61 – B
Patent

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Teat dilator

A - Human Necessities – 01 – J
Patent

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Profile ID: LFCA-PAI-P-113997

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