CA901830A - Seismometer spring - Google Patents

Seismometer spring

Info

Publication number
CA901830A
CA901830A CA901830A CA901830DA CA901830A CA 901830 A CA901830 A CA 901830A CA 901830 A CA901830 A CA 901830A CA 901830D A CA901830D A CA 901830DA CA 901830 A CA901830 A CA 901830A
Authority
CA
Canada
Prior art keywords
seismometer
spring
seismometer spring
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
CA901830A
Inventor
H. Mueller Allen
Wilson Ernest
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.)
Mandrel Industries Inc
Original Assignee
Mandrel Industries Inc
Publication date
Application granted granted Critical
Publication of CA901830A publication Critical patent/CA901830A/en
Expired legal-status Critical Current

Links

CA901830A Seismometer spring Expired CA901830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA901830T

Publications (1)

Publication Number Publication Date
CA901830A true CA901830A (en) 1972-06-06

Family

ID=36409754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA901830A Expired CA901830A (en) Seismometer spring

Country Status (1)

Country Link
CA (1) CA901830A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203554A (en) * 1977-03-24 1980-05-20 Maschinenfabrik Peter Zimmer Aktiengesellschaft Valve-needle mounting for dyestuff applicator
US5996434A (en) * 1997-07-29 1999-12-07 Swanson; David W. Pressure head with dual horns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203554A (en) * 1977-03-24 1980-05-20 Maschinenfabrik Peter Zimmer Aktiengesellschaft Valve-needle mounting for dyestuff applicator
US5996434A (en) * 1997-07-29 1999-12-07 Swanson; David W. Pressure head with dual horns

Similar Documents

Publication Publication Date Title
CA967597A (en) Plastic spring
CA984048A (en) Broad-line seismic profiling
CA975808A (en) Leaf spring
CA965885A (en) Box spring assembly
CA993461A (en) Leaf spring scale
AU461363B2 (en) Compression spring
CA1034851A (en) Aerial prospecting
CA993990A (en) Seismometer
CA1007800A (en) Thermostabilizers
CA901941A (en) Geochemical exploration
AU4567472A (en) Multiple spring assembly
AU471369B2 (en) Diphenylmethoxyethylamines
CA1030647A (en) Hydrophone
CA977784A (en) Rubber spring
CA974206A (en) Spring means
CA902123A (en) Spring scale
CA894690A (en) Spring assembly
CA890045A (en) Hydrophones
CA892693A (en) Gravimeter
CA890043A (en) Seismic exploration
CA901609A (en) Coil spring
CA980225A (en) Geochemical exploration
CA910697A (en) Seismic holography
CA899130A (en) Seismic holography
CA907228A (en) Spring securing element