BE579317A - Improvements to linear wave generators. - Google Patents

Improvements to linear wave generators.

Info

Publication number
BE579317A
BE579317A BE579317A BE579317A BE579317A BE 579317 A BE579317 A BE 579317A BE 579317 A BE579317 A BE 579317A BE 579317 A BE579317 A BE 579317A BE 579317 A BE579317 A BE 579317A
Authority
BE
Belgium
Prior art keywords
wave generators
linear wave
linear
generators
wave
Prior art date
Application number
BE579317A
Other languages
French (fr)
Inventor
D L Coursen
Original Assignee
Du Pont
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BE579317A publication Critical patent/BE579317A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/28—Polishing implements
    • A47L13/286—Polishing implements having containers for storing polishing material, e.g. polishing paper
BE579317A 1958-06-03 1959-06-03 Improvements to linear wave generators. BE579317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US579317XA 1958-06-03 1958-06-03

Publications (1)

Publication Number Publication Date
BE579317A true BE579317A (en) 1959-10-01

Family

ID=22013627

Family Applications (1)

Application Number Title Priority Date Filing Date
BE579317A BE579317A (en) 1958-06-03 1959-06-03 Improvements to linear wave generators.

Country Status (2)

Country Link
BE (1) BE579317A (en)
FR (1) FR579317A (en)

Also Published As

Publication number Publication date
FR579317A (en) 1924-10-14

Similar Documents

Publication Publication Date Title
FR1225575A (en) Improvements in sine wave generator circuits
FR1225407A (en) Improvements to alternators
BE577260A (en) Improvements to recording devices.
BE579340A (en) Improvements to storage devices.
FR1226221A (en) Improvements to linear wave generators
FR1222041A (en) Improvements to surface wave generators
BE579317A (en) Improvements to linear wave generators.
BE576845A (en) Improvements to surface wave generators.
FR1188813A (en) Stylograph refinements
FR1232804A (en) Improvements to steam generators
FR1225408A (en) Klystrous refinements
FR1201486A (en) Fertilizer burier
FR1240234A (en) Improvements to turbo-engines
FR1190233A (en) Scraper refinements
FR1221113A (en) Wave generator
FR1283067A (en) Improvements to electric wave generators
FR1221895A (en) Improvements to radars
FR1180526A (en) Improvements to homopolar generators
FR1216751A (en) Improvement in ultrasonic wave generators
FR1214138A (en) Improvements to re-superheating turbines
FR1242046A (en) Sound wave radiator
FR1207735A (en) Improvements to rakes-tedders
FR1213761A (en) Improvements to ampoules-syringes
FR1204736A (en) Improvements to servo-brakes
FR1375651A (en) Improvements to stylographs