[go: up one dir, main page]

BR8105561A - ELECTRONIC GEOPHONE - Google Patents

ELECTRONIC GEOPHONE

Info

Publication number
BR8105561A
BR8105561A BR8105561A BR8105561A BR8105561A BR 8105561 A BR8105561 A BR 8105561A BR 8105561 A BR8105561 A BR 8105561A BR 8105561 A BR8105561 A BR 8105561A BR 8105561 A BR8105561 A BR 8105561A
Authority
BR
Brazil
Prior art keywords
geophone
electronic
electronic geophone
Prior art date
Application number
BR8105561A
Other languages
Portuguese (pt)
Inventor
Joao Bosco Daher Correa Franco
Original Assignee
Inst Pesquisas Tech
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 Inst Pesquisas Tech filed Critical Inst Pesquisas Tech
Priority to BR8105561A priority Critical patent/BR8105561A/en
Publication of BR8105561A publication Critical patent/BR8105561A/en

Links

BR8105561A 1981-08-24 1981-08-24 ELECTRONIC GEOPHONE BR8105561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8105561A BR8105561A (en) 1981-08-24 1981-08-24 ELECTRONIC GEOPHONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8105561A BR8105561A (en) 1981-08-24 1981-08-24 ELECTRONIC GEOPHONE

Publications (1)

Publication Number Publication Date
BR8105561A true BR8105561A (en) 1983-04-05

Family

ID=4028847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105561A BR8105561A (en) 1981-08-24 1981-08-24 ELECTRONIC GEOPHONE

Country Status (1)

Country Link
BR (1) BR8105561A (en)

Similar Documents

Publication Publication Date Title
DK161483A (en) hydrophone
ATA98182A (en) COMPONENT
ATA319682A (en) ELECTRONIC DEVICE
AR228298A1 (en) CUBE-PUZZLE
BR8102742A (en) ELECTRONIC SPOLET
FI821899A0 (en) SYREKONVERTERINGSPROCESS FOER FAST METALLSTEN
AT382116B (en) NOISE-DAMPED RAILWHEEL
AT372860B (en) SCHIPAAR
AT384100B (en) TURNTUBES
FI821874A0 (en) TAK- ELLER WEAK STRUCTURE
DK455582A (en) ELECTRONIC ALARMS
AT385733B (en) SKIBOB
AT379276B (en) HOERGERAET
ATA183681A (en) BLOCKHAUS
FI830771L (en) ELECTRONIC VAOG
FI822593L (en) ELECTRONIC BYGGDELAR
BR8105561A (en) ELECTRONIC GEOPHONE
AT374656B (en) MAISHAECKSLER
KR830003289U (en) Electronic device
AT368631B (en) BIPODE
AT371306B (en) HOERGERAET
DK490782A (en) ELECTRONIC CONNECTION
IT1221143B (en) ELECTRONIC SEISMOMETER
BR6100772U (en) ELECTRONIC IGNITION
BR8107332A (en) ELECTRONIC JEWELRY