CA990854A
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1976-06-08
Methods and apparatus for measuring the rate of penetration in well drilling
CA908507A
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1972-08-29
Aerial planting method and apparatus
CA943048A
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1974-03-05
Means and method for chemical analysis
CA948438A
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1974-06-04
Well monitoring process and apparatus
AU5974373A
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1975-03-06
Improved method of fastening apparatus elements
CA961799A
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1975-01-28
Vibratory process and apparatus
IL34926A0
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1970-09-17
Procedure and equipment for the sampling of soil and rock masses
CA945539A
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1974-04-16
Drilling apparatus
AU458473B2
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1971-11-04
Process and apparatus for the integral sampling of soil and rock masses
AU1448370A
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1971-11-04
Process and apparatus for the integral sampling of soil and rock masses
CA941726A
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1974-02-12
Method and apparatus for the production of tube
CA904836A
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1972-07-11
Procedure and equipment for the integral sampling of soil and rock masses
AU3602671A
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1973-05-31
New ii-alkoxy steroids and process for preparing them
CA841462A
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1970-05-12
Apparatus for and method of well drilling
CA853064A
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1970-10-06
Earth boring apparatus
CA840203A
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1970-04-28
Apparatus for determining the deformability of soils along boreholes
CA942526A
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1974-02-26
Method of testing fatigue rate of structures
CA850995A
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1970-09-08
Well sampling method and apparatus
CA848242A
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1970-08-04
Formation sampling apparatus
CA849439A
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1970-08-18
Method for the consolidation of soil
CA843279A
(en )
1970-06-02
Excavation method and apparatus
CA835092A
(en )
1970-02-24
Soil compacting apparatus
CA838017A
(en )
1970-03-31
Method and apparatus for drilling
CA845477A
(en )
1970-06-30
Solution mining apparatus and method
CA832827A
(en )
1970-01-27
Solution mining apparatus and method