Valve pad
United States Patent 2957381
US Patent References:
Musical wind instrument
- - 1786833

Wind musical instrument pad
- - 1816578

Molding synthetic resins
- - 2311233

Floor tile composition
- - 2490247

Adhesive compositions
- - 2514427


Inventors:
Hillyard, Harry S.
Publication Date:
10/25/1960
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Assignee:
Hillyard, Harry S.
Primary Class:
Other Classes:
84/385R, 84/385A, 84/452P, 984/145
International Classes:
G10D9/04; G10D9/00
US Patent References:
2528506Container sealing compositions and method of forming container seals
2577899Current limiting fuse
Foreign References:
FR919173A