|
US3933155A
|
|
Pressure injector apparatus having improved trigger mechanism
|
|
US3873601A
|
|
Anesthetic compounds
|
|
US3859996A
|
|
Multi-dose injector
|
|
US3702865A
|
|
Ethyl 2-methyl-2-n-propylamino-propyl succinate
|
|
US3733353A
|
|
Aminocyclohexanemethyl benzoates
|
|
US3461867A
|
|
Needleless injector
|
|
US2730804A
|
|
Dental hand abrasive separator device
|
|
US2767207A
|
|
Beta (n-propylamino)beta, beta-dimethyl ethyl benzoate and its water-soluble salts
|
|
US2654948A
|
|
Dental cavity lining device
|
|
US2628182A
|
|
Benzocaine anesthetic solution
|
|
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|
|
Hypodermic syringe
|
|
US2559091A
|
|
Method and solution for producing insecticidal aerosols
|
|
GB594366A
|
|
Improvement in hypodermic syringe
|
|
US2349607A
|
|
Dental instrument
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