US22692A - of tkoy - Google Patents

of tkoy Download PDF

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Publication number
US22692A
US22692A US22692DA US22692A US 22692 A US22692 A US 22692A US 22692D A US22692D A US 22692DA US 22692 A US22692 A US 22692A
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US
United States
Prior art keywords
tkoy
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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Publication of US22692A publication Critical patent/US22692A/en
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Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Description

US22692D of tkoy Expired - Lifetime US22692A (en)

Publications (1)

Publication Number Publication Date
US22692A true US22692A (en) 1859-01-25

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ID=2089441

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Application Number Title Priority Date Filing Date
US22692D Expired - Lifetime US22692A (en) of tkoy

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US (1) US22692A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920033A (en) * 1988-01-29 1990-04-24 Cress John E Rotatable disk teaching apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920033A (en) * 1988-01-29 1990-04-24 Cress John E Rotatable disk teaching apparatus

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