CA900458A - Acoustic impact device - Google Patents

Acoustic impact device

Info

Publication number
CA900458A
CA900458A CA900458A CA900458DA CA900458A CA 900458 A CA900458 A CA 900458A CA 900458 A CA900458 A CA 900458A CA 900458D A CA900458D A CA 900458DA CA 900458 A CA900458 A CA 900458A
Authority
CA
Canada
Prior art keywords
impact device
acoustic impact
acoustic
impact
Prior art date
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
Application number
CA900458A
Inventor
A. Wise Boyd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Dynamics Corp
Original Assignee
General Dynamics Corp
Publication date
Application granted granted Critical
Publication of CA900458A publication Critical patent/CA900458A/en
Expired legal-status Critical Current

Links

CA900458A Acoustic impact device Expired CA900458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA900458T

Publications (1)

Publication Number Publication Date
CA900458A true CA900458A (en) 1972-05-16

Family

ID=36408430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA900458A Expired CA900458A (en) Acoustic impact device

Country Status (1)

Country Link
CA (1) CA900458A (en)

Similar Documents

Publication Publication Date Title
AU5415873A (en) Acoustic transducer
CA1008170A (en) Electrostatic transducer
CA982685A (en) Piezoelectric transducer
CA963571A (en) Transducer
CA979644A (en) Trail-grooming device
CA1028772A (en) Transducer positioning device
CA1010678A (en) Enthalpy-calculating device
CA997055A (en) Piezoelectric transducer
CA998460A (en) Light-intensifying device
CA969637A (en) Pressure-to-electric transducer
CA998568A (en) Seed-dispensing device
CA979037A (en) Vibrating self-distributor
CA979645A (en) Trail-grooming device
CA900458A (en) Acoustic impact device
AU467368B2 (en) Acoustic impact device
GB1440758A (en) Force transducers
CA912695A (en) Combination transducer
AU464187B2 (en) Transducers
CA903878A (en) Acoustic transducer
CA904977A (en) Acoustic transducers
CA913665A (en) Transducer
CA910672A (en) Transducer
CA908800A (en) Transducer
AU467829B2 (en) Transducer
CA892792A (en) Acoustic equipment