Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1977-02-02
1978-08-01
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51268, 511345F, B24B 2300
Patent
active
041034600
ABSTRACT:
A safety interlock arrangement for pressure fluid-driven tools wherein positioning of the safety device is required to permit the supply of pressure fluid to operate the tool.
REFERENCES:
patent: 2149645 (1939-03-01), Sittert
patent: 2422733 (1947-06-01), Jimerson
Ingersoll-Rand Company
Parker Roscoe V.
Vliet Walter C.
Whitehead Harold D.
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