|
CA154049A
|
|
Dry cell
|
|
CA297993A
|
|
Battery holder for electric clocks
|
|
CA387514A
|
|
Porous material impregnation
|
|
CA381134A
|
|
Flashlight
|
|
CA295533A
|
|
Dry cell
|
|
CA477224A
|
|
Lined dry cell anodes and processes for making the same
|
|
CA307404A
|
|
Irradiating device
|
|
CA367433A
|
|
Galvanic cell
|
|
CA215676A
|
|
Process of making depolarizers for electric batteries
|
|
CA384246A
|
|
Flashlight switch
|
|
CA317008A
|
|
Electric battery
|
|
CA243146A
|
|
Absorbent charcoal
|
|
CA221960A
|
|
Tamper attachment
|
|
CA289470A
|
|
Extruded depolarizing bobbin
|
|
CA514932A
|
|
Photoflash ignition apparatus and method
|
|
CA214871A
|
|
Carbonaceous material
|
|
CA222399A
|
|
Absorptive carbon
|
|
CA500302A
|
|
Aqueous electrolyte for primary galvanic cell
|
|
CA309876A
|
|
Object holder
|
|
CA478129A
|
|
Air depolarized cells
|
